Aims of study was to determine the relationship between steaming up with colostrum production at different milking times. The animals used in this research were 36 pregnant Holstein-Friesian (HF) cows. The method used in this research was a case study. Samples were determined with purposive sampling. The selected animal was divided into two groups, T1 (control) and T2 (steaming up). The steaming up was done two weeks prior to calving. The total average of colostrum production from HF cows that were in T2 group was 11.96±2.40 liter/cow/day, while the mean value of colostrum production from HF cows that were in T1 group was 8.05±1.80 liter/cow/day. The average colostrum production that was collected at morning milking from cows in T2 group was 6.38±1.36 liter/cow/day and at afternoon milking was 5.58±1.11 liter/cow/day, significantly higher than T1 group which was 4.22±0.92 liter/cow/day at morning milking and 3.83±0.90 liter/cow/day. The result of the regression equation on morning milking is Y = 2.059 + 2.159x. This means that steaming up treatment can increase colostrum production by as much as 2.159 liters at morning milking. While the result of the regression equation on afternoon milking is Y = 1.753 + 2.078x. This means steaming up treatment can escalate the colostrum production as much as 2.078 at afternoon milking. That equation is used as the basis for estimating the relationship between steaming up with colostrum production at both milking times, with a correlation coefficient (r) between steaming up and colostrum quantity at morning milking is 0.692, which means the relationship is in the strong category. Meanwhile, the relationship between steaming up and colostrum yield at afternoon milking is 0.666, which means the relationship is also in the strong category. It was concluded that steaming up had a very significant effect at both milking times in Holstein-Friesian cows.
研究的目的是确定在不同的挤奶时间蒸乳与初乳产量的关系。本研究使用的动物是36头怀孕的荷斯坦-弗里西亚(HF)奶牛。在这项研究中使用的方法是一个案例研究。样品采用目的取样法测定。将所选动物分为T1组(对照组)和T2组(蒸熟组)。蒸制是在产犊前两周进行的。T2组HF奶牛初乳总平均产奶量为11.96±2.40 l /头/天，T1组HF奶牛初乳总平均产奶量为8.05±1.80 l /头/天。T2组奶牛早挤奶初乳平均产奶量为6.38±1.36 l /头/d，下午挤奶初乳平均产奶量为5.58±1.11 l /头/d，显著高于T1组早挤奶初乳平均产奶量4.22±0.92 l /头/d和下午挤奶初乳平均产奶量3.83±0.90 l /头/d。晨乳的回归方程为Y = 2.059 + 2.159x。这意味着在早晨挤奶时，蒸乳处理可以增加多达2.159升的初乳产量。而下午挤奶的回归方程结果为Y = 1.753 + 2.078x。这意味着，在下午挤奶时，蒸乳处理可以使初乳产量增加高达2.078。利用该方程估计两次挤奶时蒸起与初乳产奶量的关系，蒸起与早挤奶初乳量的相关系数r为0.692，关系较强。同时，蒸起与下午挤奶初乳产奶量的关系为0.666，关系也属于强范畴。由此得出结论，在荷斯泰因-弗里西亚奶牛的两个挤奶时间，蒸乳都有非常显著的影响。
{"title":"Relationship between steaming up with colostrum production at different milking times in Holstein-Friesian cows","authors":"Puguh SURJOWARDOJO, Primasatya NUGRAHA, Hanum MUARIFAH, Aditya Cahya WARDHANA","doi":"10.51227/ojafr.2023.55","DOIUrl":"https://doi.org/10.51227/ojafr.2023.55","url":null,"abstract":"Aims of study was to determine the relationship between steaming up with colostrum production at different milking times. The animals used in this research were 36 pregnant Holstein-Friesian (HF) cows. The method used in this research was a case study. Samples were determined with purposive sampling. The selected animal was divided into two groups, T1 (control) and T2 (steaming up). The steaming up was done two weeks prior to calving. The total average of colostrum production from HF cows that were in T2 group was 11.96±2.40 liter/cow/day, while the mean value of colostrum production from HF cows that were in T1 group was 8.05±1.80 liter/cow/day. The average colostrum production that was collected at morning milking from cows in T2 group was 6.38±1.36 liter/cow/day and at afternoon milking was 5.58±1.11 liter/cow/day, significantly higher than T1 group which was 4.22±0.92 liter/cow/day at morning milking and 3.83±0.90 liter/cow/day. The result of the regression equation on morning milking is Y = 2.059 + 2.159x. This means that steaming up treatment can increase colostrum production by as much as 2.159 liters at morning milking. While the result of the regression equation on afternoon milking is Y = 1.753 + 2.078x. This means steaming up treatment can escalate the colostrum production as much as 2.078 at afternoon milking. That equation is used as the basis for estimating the relationship between steaming up with colostrum production at both milking times, with a correlation coefficient (r) between steaming up and colostrum quantity at morning milking is 0.692, which means the relationship is in the strong category. Meanwhile, the relationship between steaming up and colostrum yield at afternoon milking is 0.666, which means the relationship is also in the strong category. It was concluded that steaming up had a very significant effect at both milking times in Holstein-Friesian cows.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135084437","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The present study seek to assess the nutritional qualities and the mineral composition of citrus fruits (pulps + peels) of two different species (Citrus clementina and Citrus limon), while comparing its nutritive perspective with Zea mays L (yellow maize) commonly used as livestock feed. Proximate evaluation was done via the method of the association of official analytical chemists (AOAC). Elemental components of citrus species were measured by means of a standard spectrometer. The proximate evaluation of the sample indicated that Citrus limon fruit contained comparable amounts of protein, fibre and lipid, but significantly higher ash contents than yellow maize. While the Citrus clementina was higher in protein and ash content, but comparable moisture content to Zea mays L. Meanwhile, minerals including Ca, Mg, K, Na, Cu, Mn and Fe were significantly higher in the two citrus species than in Zea mays L. Therefore the manuscript revealed that the Citrus clementina and Citrus limon species possess the potentials to be utilized as livestock feed ingredients.
{"title":"Relative analysis of two citrus species versus maize for potential nutritive traits as livestock feed","authors":"Emrobowansan Monday IDAMOKORO, Yiseyon Sunday HOSU","doi":"10.51227/ojafr.2023.51","DOIUrl":"https://doi.org/10.51227/ojafr.2023.51","url":null,"abstract":"The present study seek to assess the nutritional qualities and the mineral composition of citrus fruits (pulps + peels) of two different species (Citrus clementina and Citrus limon), while comparing its nutritive perspective with Zea mays L (yellow maize) commonly used as livestock feed. Proximate evaluation was done via the method of the association of official analytical chemists (AOAC). Elemental components of citrus species were measured by means of a standard spectrometer. The proximate evaluation of the sample indicated that Citrus limon fruit contained comparable amounts of protein, fibre and lipid, but significantly higher ash contents than yellow maize. While the Citrus clementina was higher in protein and ash content, but comparable moisture content to Zea mays L. Meanwhile, minerals including Ca, Mg, K, Na, Cu, Mn and Fe were significantly higher in the two citrus species than in Zea mays L. Therefore the manuscript revealed that the Citrus clementina and Citrus limon species possess the potentials to be utilized as livestock feed ingredients.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135084234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nawras Abdul bari Madlol AL-KAABI, Ra'afat Sabbar Abbas AL-RIKABY, Naer Abdulbari Madlool ALKAABAWI
Neosporosis is internationally documented as one of the most popular diseases in cattle that cause economic losses due to high levels of abortion cases. Although Neospora caninum has been recently classified as a new species, it is still sharing many features with Toxoplasma gondii. This study aimed to detect and Imaging N. caninum in the blood of aborted cows, and prevalence study of N. caninum infection based on age, region and month. Blood samples from 106 aborted cows were collected using the appropriate method. First, these samples were examined microscopically via blood smears using Giemsa dye to diagnose the N. caninum within RBC. A qPCR technique was carried out to detect accurately 18S rRNA gene accurately. The results revealed that 65% of total aborted cases were positive for 18S rRNA detection of N.caninum, although this parasite was found microscopically in 15% of blood smear samples. According to PCR results, the prevalence study showed that the highest rate of infection was signed in the Al-Qassim district (75%) followed by the Al-Mahaweel district (74%) and decreased in Western Hamza district (48%). According to study months, November recorded the peak of infection (88%), then August (71%), whereas July recorded the lowest percentage (50%). The statistical analysis revealed there was no significant difference between the subjected regions and study months based on (P<0.05). On the other hand, it was found that cows less than 3 years old were more susceptible to infection than those over 3 years old. the results revealed that 71% of infected cows were less than 3 years old, while 29% were at age over 3 years old with a significant difference (P<0.005). In conclusion, N. caninum can be detected through blood within RBC. Age and regional factors in cows play an important role in resisting infection with this pathogen
{"title":"Molecular detection and prevalence study of Neospora caninum isolated from blood of aborted cows in Babylon province of Iraq","authors":"Nawras Abdul bari Madlol AL-KAABI, Ra'afat Sabbar Abbas AL-RIKABY, Naer Abdulbari Madlool ALKAABAWI","doi":"10.51227/ojafr.2023.57","DOIUrl":"https://doi.org/10.51227/ojafr.2023.57","url":null,"abstract":"Neosporosis is internationally documented as one of the most popular diseases in cattle that cause economic losses due to high levels of abortion cases. Although Neospora caninum has been recently classified as a new species, it is still sharing many features with Toxoplasma gondii. This study aimed to detect and Imaging N. caninum in the blood of aborted cows, and prevalence study of N. caninum infection based on age, region and month. Blood samples from 106 aborted cows were collected using the appropriate method. First, these samples were examined microscopically via blood smears using Giemsa dye to diagnose the N. caninum within RBC. A qPCR technique was carried out to detect accurately 18S rRNA gene accurately. The results revealed that 65% of total aborted cases were positive for 18S rRNA detection of N.caninum, although this parasite was found microscopically in 15% of blood smear samples. According to PCR results, the prevalence study showed that the highest rate of infection was signed in the Al-Qassim district (75%) followed by the Al-Mahaweel district (74%) and decreased in Western Hamza district (48%). According to study months, November recorded the peak of infection (88%), then August (71%), whereas July recorded the lowest percentage (50%). The statistical analysis revealed there was no significant difference between the subjected regions and study months based on (P<0.05). On the other hand, it was found that cows less than 3 years old were more susceptible to infection than those over 3 years old. the results revealed that 71% of infected cows were less than 3 years old, while 29% were at age over 3 years old with a significant difference (P<0.005). In conclusion, N. caninum can be detected through blood within RBC. Age and regional factors in cows play an important role in resisting infection with this pathogen","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135084441","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rubaijaniza ABIGABA, Pharaoh Collins SIANANGAMA, Oswin CHIBINGA, Norah GULAITA, Muloongo C. SITALI, Edwell S. MWAANGA
This study was conducted to ascertain the suitability of alternative locations for temperature measurement, with reference to rectal thermometry in sheep, using a digital thermometer (DT). The study employed a single-factor multilevel design, considering anatomical location (site) as the main factor. This anatomical location factor had four conditions, including rectal (rectalDTt), undertail (undertailDTt), inguinal (inguinalDTt), and axillary (axillaryDTt) locations. A total of 16 sheep were recruited for the study, and each treatment had eight replicates. The data obtained were descriptively analyzed using means and standard deviations, while inferential statistics included analysis of variance (ANOVA), Pearson’s correlation, Tukey’s test, t-test, and Bland-Altman plot. The mean inguinalDTt was the highest (39.51 ± 0.31℃), while the lowest was the mean undertailDTt (38.97±0.45). The effect of anatomical location on temperature readings was statistically significant. The difference between mean rectalDTt and inguinalDTt, or axillaryDTt was not significant. The rectalDTt measurements were significantly correlated with those of each treatment. Equivalence analysis revealed a non-significant bias between the rectalDTt and inguinalDTt pair. The Bland-Altman plot showed a good level of correlation and considerable agreement between rectalDTt and inguinalDTt measurements. In conclusion, temperature measurement at the inguinal location results in readings that are similar to those of rectal thermometry and thus may be of clinical importance in the future, particularly with digital thermometer application in sheep.
{"title":"Comparison of rectal thermometry with the alternative undertail, axillary, and inguinal temperature measurements in sheep","authors":"Rubaijaniza ABIGABA, Pharaoh Collins SIANANGAMA, Oswin CHIBINGA, Norah GULAITA, Muloongo C. SITALI, Edwell S. MWAANGA","doi":"10.51227/ojafr.2023.54","DOIUrl":"https://doi.org/10.51227/ojafr.2023.54","url":null,"abstract":"This study was conducted to ascertain the suitability of alternative locations for temperature measurement, with reference to rectal thermometry in sheep, using a digital thermometer (DT). The study employed a single-factor multilevel design, considering anatomical location (site) as the main factor. This anatomical location factor had four conditions, including rectal (rectalDTt), undertail (undertailDTt), inguinal (inguinalDTt), and axillary (axillaryDTt) locations. A total of 16 sheep were recruited for the study, and each treatment had eight replicates. The data obtained were descriptively analyzed using means and standard deviations, while inferential statistics included analysis of variance (ANOVA), Pearson’s correlation, Tukey’s test, t-test, and Bland-Altman plot. The mean inguinalDTt was the highest (39.51 ± 0.31℃), while the lowest was the mean undertailDTt (38.97±0.45). The effect of anatomical location on temperature readings was statistically significant. The difference between mean rectalDTt and inguinalDTt, or axillaryDTt was not significant. The rectalDTt measurements were significantly correlated with those of each treatment. Equivalence analysis revealed a non-significant bias between the rectalDTt and inguinalDTt pair. The Bland-Altman plot showed a good level of correlation and considerable agreement between rectalDTt and inguinalDTt measurements. In conclusion, temperature measurement at the inguinal location results in readings that are similar to those of rectal thermometry and thus may be of clinical importance in the future, particularly with digital thermometer application in sheep.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135084430","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Horses are animals that are affected very quickly by the warnings coming from the environment. In this study, it was aimed to evaluate oxidative stress parameters of horses obtained from saliva analysis related to animal welfare as a result of keeping horses together with goats. While the research was being prepared, three groups were developed based on the time spent sheltering goats and horses. The horses were housed alone in the first and last 15-day groups, and along with the goats in the second 15-day group. In these stages, the levels of malondialdehyde (MDA), catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD) activities and ischemia-modified albumin (IMA) level in saliva were examined. Results showed that MDA and IMA levels decreased, but CAT, GPx, and SOD activities increased. It was concluded that goats had a positive effect on horses according to the oxidative stress parameters examined in terms of animal welfare. However, there is still a need for research that will house horses with various animals in acceptable animal welfare circumstances, analyse their stress metrics, and maintain a high level of welfare.
{"title":"Evaluation of oxidative stress parameters of horses housed with goats in individual boxes","authors":"Fatih YILDIRIM, Betül APAYDIN YILDIRIM","doi":"10.51227/ojafr.2023.52","DOIUrl":"https://doi.org/10.51227/ojafr.2023.52","url":null,"abstract":"Horses are animals that are affected very quickly by the warnings coming from the environment. In this study, it was aimed to evaluate oxidative stress parameters of horses obtained from saliva analysis related to animal welfare as a result of keeping horses together with goats. While the research was being prepared, three groups were developed based on the time spent sheltering goats and horses. The horses were housed alone in the first and last 15-day groups, and along with the goats in the second 15-day group. In these stages, the levels of malondialdehyde (MDA), catalase (CAT), glutathione peroxidase (GPx), superoxide dismutase (SOD) activities and ischemia-modified albumin (IMA) level in saliva were examined. Results showed that MDA and IMA levels decreased, but CAT, GPx, and SOD activities increased. It was concluded that goats had a positive effect on horses according to the oxidative stress parameters examined in terms of animal welfare. However, there is still a need for research that will house horses with various animals in acceptable animal welfare circumstances, analyse their stress metrics, and maintain a high level of welfare.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135084450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study evaluated the contribution of fermented pearl millet [Pennisetum glaucum (L) R. Br.,] on growth performance, physiological responses, gut morphology, and microbial composition in the caeca. One hundred and eighty day-old Arbor Acre broiler chicks were assigned into five groups and were fed starter (d 0 to 21) and finisher (d 22 to 42) diets. Test diets included a control composed of maize-soybean meal (0%); a similar diet with maize replaced with fermented pearl millet (FPM) at 25, 50, 75, and 100%. Results showed that there was no significant improvement in weight gain and feed conversion ratio although more feed was consumed (P = 0.035) as FPM increased in the diet. Carcass yield increased linearly (P = 0.05) at d 42. Bursa of Fabricius quadratically increased (P = 0.02) in weight particularly at 25% and 50% FPM levels at d 21. Concentrations of total protein (P = 0.026) and low-density lipoprotein (P = 0.037) increased linearly as FPM increased in the diets. Proventriculus weight, lymphocyte concentration in the blood, and size of gut segments linearly reduced (P < 0.05). Proventriculus and crop pH improved linearly (P = 0.05) while digesta pH in jejunum reduced linearly (P = 0.005) at d 21. Duodenal villus width increased quadratically (P = 0.008), and the highest width occurred in the 50% FPM group. Furthermore, dietary FPM did not influence caeca Salmonella and Lactobacillus. In conclusion, replacement of maize with FPM had no adverse effect on performance, physiological status, gut morphology and microbial composition of broiler chickens. Our results suggest that FPM represents a potential alternative in diets of broiler chickens without sacrificing the nutritional quality of the diet. Keywords: Broiler chickens, Fermented pearl millet, Gut morphology, Gut microbiota, Nutritional quality.
{"title":"Effect of fermented pearl millet on performance, physiological responses, gut morphology, and caecal microbiotas in broiler chickens","authors":"Oluwakemi Olasehinde, F. Aderemi","doi":"10.51227/ojafr.2023.34","DOIUrl":"https://doi.org/10.51227/ojafr.2023.34","url":null,"abstract":"This study evaluated the contribution of fermented pearl millet [Pennisetum glaucum (L) R. Br.,] on growth performance, physiological responses, gut morphology, and microbial composition in the caeca. One hundred and eighty day-old Arbor Acre broiler chicks were assigned into five groups and were fed starter (d 0 to 21) and finisher (d 22 to 42) diets. Test diets included a control composed of maize-soybean meal (0%); a similar diet with maize replaced with fermented pearl millet (FPM) at 25, 50, 75, and 100%. Results showed that there was no significant improvement in weight gain and feed conversion ratio although more feed was consumed (P = 0.035) as FPM increased in the diet. Carcass yield increased linearly (P = 0.05) at d 42. Bursa of Fabricius quadratically increased (P = 0.02) in weight particularly at 25% and 50% FPM levels at d 21. Concentrations of total protein (P = 0.026) and low-density lipoprotein (P = 0.037) increased linearly as FPM increased in the diets. Proventriculus weight, lymphocyte concentration in the blood, and size of gut segments linearly reduced (P < 0.05). Proventriculus and crop pH improved linearly (P = 0.05) while digesta pH in jejunum reduced linearly (P = 0.005) at d 21. Duodenal villus width increased quadratically (P = 0.008), and the highest width occurred in the 50% FPM group. Furthermore, dietary FPM did not influence caeca Salmonella and Lactobacillus. In conclusion, replacement of maize with FPM had no adverse effect on performance, physiological status, gut morphology and microbial composition of broiler chickens. Our results suggest that FPM represents a potential alternative in diets of broiler chickens without sacrificing the nutritional quality of the diet.\u0000\u0000Keywords: Broiler chickens, Fermented pearl millet, Gut morphology, Gut microbiota, Nutritional quality.\u0000","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49390506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Favour Bette Patrick Abang, K. Anoh, Esther Darlington Izuki, E. E. Nsa, Nora Ijoko
To evaluate the performance and hematological indices of broiler chickens fed biodegraded cassava root meal an experiment was conducted in the Poultry Unit of the Livestock Teaching and Research Farm, Joseph Sarwuan Tarka University, Makurdi, Benue State. A total of one hundred and fifty five week-old (Ross 308) finishing broilers was used for the experiment. The birds were assigned randomly into three treatments and each treatment was replicated five times with ten birds per replicate. Cassava root was peeled and chopped into small pieces of about 90-100g and mixed with rumen filtrate (fluid). This was then biodegraded for 24 hours and 48 hours. The biodegraded cassava root meal (BCRM) was used to formulate broiler’s diets at a 10% inclusion level to supplement for maize. The diets formulated were T1, T2 and T3 at 0%, 10% (24 hours biodegraded) and 10% (48 hours biodegraded) inclusion, respectively. The birds in each replicate were housed in separate cages in a completely randomized design (CRD). All routine management practices, including recommended vaccinations were strictly observed, feed and water were served ad libitum throughout the period of the study which lasted for 28 days. Performance indices such as body weight, body weight gain, feed intake and feed conversion ratio were measured. Hematological parameters were also taken; pack cell volume (PCV), red blood cell (RBC), hemoglobin (HB), white blood cell (WBC), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and white blood cell (WBC) differential. Results revealed that there was no significant (P>0.05) differences in all the performance indices measured except in feed intake. Feed intake increased with prolonged period of biodegradation across treatments. There was significant (P<0.05) differences in the lymphocytes, heterophils and eosinophils across treatments. The study concluded that the dietary supplementation of 10% biodegradable cassava root meal at 24 and 48 hours did not adversely affect the performance/ health status of broiler chicken, however, for profit maximization, 48 hour biodegradation of cassava is recommended.
{"title":"Productive performance and hematological indices of broiler chicks fed biodegraded cassava root","authors":"Favour Bette Patrick Abang, K. Anoh, Esther Darlington Izuki, E. E. Nsa, Nora Ijoko","doi":"10.51227/ojafr.2023.41","DOIUrl":"https://doi.org/10.51227/ojafr.2023.41","url":null,"abstract":"To evaluate the performance and hematological indices of broiler chickens fed biodegraded cassava root meal an experiment was conducted in the Poultry Unit of the Livestock Teaching and Research Farm, Joseph Sarwuan Tarka University, Makurdi, Benue State. A total of one hundred and fifty five week-old (Ross 308) finishing broilers was used for the experiment. The birds were assigned randomly into three treatments and each treatment was replicated five times with ten birds per replicate. Cassava root was peeled and chopped into small pieces of about 90-100g and mixed with rumen filtrate (fluid). This was then biodegraded for 24 hours and 48 hours. The biodegraded cassava root meal (BCRM) was used to formulate broiler’s diets at a 10% inclusion level to supplement for maize. The diets formulated were T1, T2 and T3 at 0%, 10% (24 hours biodegraded) and 10% (48 hours biodegraded) inclusion, respectively. The birds in each replicate were housed in separate cages in a completely randomized design (CRD). All routine management practices, including recommended vaccinations were strictly observed, feed and water were served ad libitum throughout the period of the study which lasted for 28 days. Performance indices such as body weight, body weight gain, feed intake and feed conversion ratio were measured. Hematological parameters were also taken; pack cell volume (PCV), red blood cell (RBC), hemoglobin (HB), white blood cell (WBC), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and white blood cell (WBC) differential. Results revealed that there was no significant (P>0.05) differences in all the performance indices measured except in feed intake. Feed intake increased with prolonged period of biodegradation across treatments. There was significant (P<0.05) differences in the lymphocytes, heterophils and eosinophils across treatments. The study concluded that the dietary supplementation of 10% biodegradable cassava root meal at 24 and 48 hours did not adversely affect the performance/ health status of broiler chicken, however, for profit maximization, 48 hour biodegradation of cassava is recommended.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41408747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Iryna Derkach, Serhii Derkach, V. Dukhnytskyi, О. Valchuk, Y. Zhuk, N. Slobodyanyuk, V. Kondratiuk, S. Gryshchenko, M. Gudzenko, atyana Rozbytska, Mykola Gruntovskyi
Antianemic drugs are used to prevent anemia, majorly iron deficiency anemia. Drugs with such pharmacological action are especially relevant for piglets, as animals of this species at this age are particularly sensitive to iron deficiency. The present investigation aimed at studying the pharmaceutical market of antianemic drugs registered in Ukraine during 2017-2022. It should be noted that if the drug is registered, it has been checked for safety according to the food industry standards of Ukraine. In 2017, the national market of veterinary iron-containing drugs was represented by 13 drugs from the group QB03A “Antianemic drugs. Drugs of iron”, according to the АТС-vet classification. The range of these drugs by 38 % was provided by pharmaceutical products of Ukrainian manufacturers: "O.L.KAR-AgroZooVet-Service", "Pharmaton", "Brovapharma", "Experimental production of the Institute of Epizootology", "Biopharm", and "Vetsintez". Imported products (62 %) were represented by Pharmacosmos, Merial, Koofavet , "Vugen B&G" , "Biovet Pulawy", "Interchem Verken De Adelaar", and "Bioveta". In general, the modern pharmaceutical market of veterinary drugs in Ukraine during 2017–2022 was sufficiently provided with antianemic drugs for pigs and mostly imported drugs. The percentage of antianemic drugs of Ukrainian production prevailed in 2020, however the imported drugs of this pharmacological group's was higher in 2022. It can be concluded that the drugs of non-Ukrainian production predominated among antianemic drugs in Ukraine during 2017-2022. Based on the obtained results, we can state that in Ukraine there is a need for the development and/or production of domestic anti-anemic drugs. They must be effective and ensure a reduction in the dependence of the national pharmaceutical market of drugs of this group on foreign manufacturers.
抗贫血药物用于预防贫血，主要是缺铁性贫血。具有这种药理作用的药物与仔猪特别相关，因为这个年龄的仔猪对缺铁特别敏感。本研究旨在研究2017-2022年在乌克兰注册的抗贫血药物的制药市场。需要注意的是，如果该药物已注册，则已根据乌克兰食品工业标准进行安全检查。2017年全国兽用含铁药品市场以QB03A“抗贫血药”类13种药品为代表。“铁药”，按АТС-vet分类。这些药品的38%是由乌克兰制造商的药品提供的:“O.L.KAR-AgroZooVet-Service”、“Pharmaton”、“Brovapharma”、“动物流行病研究所的实验性生产”、“Biopharm”和“Vetsintez”。进口产品以Pharmacosmos、Merial、Koofavet、“Vugen B&G”、“Biovet Pulawy”、“Interchem Verken De Adelaar”和“Bioveta”为代表(62%)。总体而言，2017-2022年乌克兰兽药现代医药市场的猪抗贫血药物供应充足，且以进口药物为主。乌克兰生产的抗贫血药物比例在2020年占主导地位，但该药理学组的进口药物比例在2022年较高。可以得出结论，2017-2022年乌克兰抗贫血药物中非乌克兰生产的药物占主导地位。根据所取得的成果，我们可以说，乌克兰需要研制和/或生产国内抗贫血药物。它们必须是有效的，并确保减少该集团药品的国家医药市场对外国制造商的依赖。
{"title":"An investigation on availability and efficacy of anti-anemic drugs for pigs in the Ukrainian pharmaceuticals","authors":"Iryna Derkach, Serhii Derkach, V. Dukhnytskyi, О. Valchuk, Y. Zhuk, N. Slobodyanyuk, V. Kondratiuk, S. Gryshchenko, M. Gudzenko, atyana Rozbytska, Mykola Gruntovskyi","doi":"10.51227/ojafr.2023.40","DOIUrl":"https://doi.org/10.51227/ojafr.2023.40","url":null,"abstract":"Antianemic drugs are used to prevent anemia, majorly iron deficiency anemia. Drugs with such pharmacological action are especially relevant for piglets, as animals of this species at this age are particularly sensitive to iron deficiency. The present investigation aimed at studying the pharmaceutical market of antianemic drugs registered in Ukraine during 2017-2022. It should be noted that if the drug is registered, it has been checked for safety according to the food industry standards of Ukraine. In 2017, the national market of veterinary iron-containing drugs was represented by 13 drugs from the group QB03A “Antianemic drugs. Drugs of iron”, according to the АТС-vet classification. The range of these drugs by 38 % was provided by pharmaceutical products of Ukrainian manufacturers: \"O.L.KAR-AgroZooVet-Service\", \"Pharmaton\", \"Brovapharma\", \"Experimental production of the Institute of Epizootology\", \"Biopharm\", and \"Vetsintez\". Imported products (62 %) were represented by Pharmacosmos, Merial, Koofavet , \"Vugen B&G\" , \"Biovet Pulawy\", \"Interchem Verken De Adelaar\", and \"Bioveta\". In general, the modern pharmaceutical market of veterinary drugs in Ukraine during 2017–2022 was sufficiently provided with antianemic drugs for pigs and mostly imported drugs. The percentage of antianemic drugs of Ukrainian production prevailed in 2020, however the imported drugs of this pharmacological group's was higher in 2022. It can be concluded that the drugs of non-Ukrainian production predominated among antianemic drugs in Ukraine during 2017-2022. Based on the obtained results, we can state that in Ukraine there is a need for the development and/or production of domestic anti-anemic drugs. They must be effective and ensure a reduction in the dependence of the national pharmaceutical market of drugs of this group on foreign manufacturers.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48453002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Osafo, A. Osman, V. ATTOH-KOTOKU, C. Antwi, Yunus Abdul Aziz, F. Idan
The study evaluated the effect of harvesting date on the chemical composition and in vitro gas production of the botanic fractions of Brachiaria decumbens grass. The botanic fractions (leaf, stem and whole plant) of the grass at two maturities (60 and 120 days) in a Completely Randomised Design with factorial arrangement. Samples of botanic fractions at the different harvest dates were chemically analyzed for dry matter (DM), crude protein (CP), fibre concentrations and in vitro gas production (IVGP) was measured at 3, 6, 9, 12, 24, 36, 48, 72 and 96 h to estimate the volume and rate of gas production. Short-chain volatile fatty acids, microbial protein production, in vitro organic matter digestibility, and metabolizable energy were estimated from established models. Organic matter, crude fibre, NDF, ADF and ADL increased (P<0.05) with increasing maturity whereas the reverse was so for CP and ash contents (P<0.05). Significant interactions (P<0.05) between harvest date and plant fraction were present for both ‘b’ and ‘c’ attributable to treatment effects. Potential gas production ‘b’ elicited a negative response for all plant fractions across the two harvest dates as the values decreased linearly. The rate at which the gases were produced ‘c’ also induced a negative response for the leaf and whole fraction but a positive one for the stem fraction. The nutrient composition and gas production characteristics of grasses harvested at day 60 offer a better potential as high quality forage for improved intake and digestibility. The leaf fractions performed relatively better based on the afore-mentioned methods of quality assessment at both maturity periods.
{"title":"Chemical composition and in vitro gas production of Brachiaria decumbens harvested at different stages of growth in the hot humid region","authors":"E. Osafo, A. Osman, V. ATTOH-KOTOKU, C. Antwi, Yunus Abdul Aziz, F. Idan","doi":"10.51227/ojafr.2023.45","DOIUrl":"https://doi.org/10.51227/ojafr.2023.45","url":null,"abstract":"The study evaluated the effect of harvesting date on the chemical composition and in vitro gas production of the botanic fractions of Brachiaria decumbens grass. The botanic fractions (leaf, stem and whole plant) of the grass at two maturities (60 and 120 days) in a Completely Randomised Design with factorial arrangement. Samples of botanic fractions at the different harvest dates were chemically analyzed for dry matter (DM), crude protein (CP), fibre concentrations and in vitro gas production (IVGP) was measured at 3, 6, 9, 12, 24, 36, 48, 72 and 96 h to estimate the volume and rate of gas production. Short-chain volatile fatty acids, microbial protein production, in vitro organic matter digestibility, and metabolizable energy were estimated from established models. Organic matter, crude fibre, NDF, ADF and ADL increased (P<0.05) with increasing maturity whereas the reverse was so for CP and ash contents (P<0.05). Significant interactions (P<0.05) between harvest date and plant fraction were present for both ‘b’ and ‘c’ attributable to treatment effects. Potential gas production ‘b’ elicited a negative response for all plant fractions across the two harvest dates as the values decreased linearly. The rate at which the gases were produced ‘c’ also induced a negative response for the leaf and whole fraction but a positive one for the stem fraction. The nutrient composition and gas production characteristics of grasses harvested at day 60 offer a better potential as high quality forage for improved intake and digestibility. The leaf fractions performed relatively better based on the afore-mentioned methods of quality assessment at both maturity periods.","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45818698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Bugiwati, M. Dagong, L. Rahim, Malloangeng Malloangeng, Muhammad Zulkifli
The purpose of this study was to evaluate the comparison of morphology characteristics of two groups (the F1 and F2 backcross of Local and Pekin ducks at 25 weeks of age) in South Sulawesi Indonesia. The research material used 14 ducks males and 10 ducks females of F1 and 7 ducks males and 14 ducks females of F2-backcross. The data were measured on live weight, shank length, bill length, bill width, wing length, chest circumference, neck length, drumstick length, and thigh length. All mean differences of quantitative data from those two groups were analyzed using Independent T-test. The results showed that the performance of body dimensions of the F1 and F2-backcross of male and female ducks were relatively equal in performance concerning live weight, shank length, bill length, and neck length, respectively. The highest and positive correlation exists between shank length with chest circumference and drumstick (r=0.78) of F1 backcross female duck, between live weight with shank length (r=0.72) of F2-backcross female duck, between shank length with chest circumference (r=0.59) of F1 male duck and between live weight with chest circumference (r=0.84) of F2-backcross male duck, respectively. All measured variables had a coefficient of variation on both generations were less than 15%, except the bill width of the F1 male duck (41.79%) and both sex of thigh length of the F1 duck (24.68% and 23.68%, respectively).
{"title":"Comparison of morphology characteristics of F1-hybrid and F2-backcross hybrid of local and Pekin ducks in Indonesia","authors":"S. Bugiwati, M. Dagong, L. Rahim, Malloangeng Malloangeng, Muhammad Zulkifli","doi":"10.51227/ojafr.2023.38","DOIUrl":"https://doi.org/10.51227/ojafr.2023.38","url":null,"abstract":"The purpose of this study was to evaluate the comparison of morphology characteristics of two groups (the F1 and F2 backcross of Local and Pekin ducks at 25 weeks of age) in South Sulawesi Indonesia. The research material used 14 ducks males and 10 ducks females of F1 and 7 ducks males and 14 ducks females of F2-backcross. The data were measured on live weight, shank length, bill length, bill width, wing length, chest circumference, neck length, drumstick length, and thigh length. All mean differences of quantitative data from those two groups were analyzed using Independent T-test. The results showed that the performance of body dimensions of the F1 and F2-backcross of male and female ducks were relatively equal in performance concerning live weight, shank length, bill length, and neck length, respectively. The highest and positive correlation exists between shank length with chest circumference and drumstick (r=0.78) of F1 backcross female duck, between live weight with shank length (r=0.72) of F2-backcross female duck, between shank length with chest circumference (r=0.59) of F1 male duck and between live weight with chest circumference (r=0.84) of F2-backcross male duck, respectively. All measured variables had a coefficient of variation on both generations were less than 15%, except the bill width of the F1 male duck (41.79%) and both sex of thigh length of the F1 duck (24.68% and 23.68%, respectively).","PeriodicalId":19485,"journal":{"name":"Online Journal of Animal and Feed Research","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48622272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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