Pub Date : 2022-03-01DOI: 10.21608/epsj.2022.229633
Hanan Ghanem
: The objective of this study was to record baseline data for the Sliver Sabahia chicken strain and evaluate the effect of sex on the various hemato-biochemical parameters. Total of 40 birds at 33 weeks of age (20 male and 20 female) were used. The hematological profile included hemoglobin (Hb), red blood cells (RBCs), packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and white blood cells (WBCs), whereas the biochemical parameters include total protein, globulin, cholesterol, uric acid ―etc.‖ Significantly (p≤0.05) higher, RBC, PCV, and WBC values were recorded in males than females. Total protein, globulin, cholesterol, triglycerides, calcium, uric acid, alkaline phosphatase were significantly (p<0.05) higher in females. The rest of the parameters were not significantly different between the sexes. Interestingly, almost all investigated hematological and blood chemical parameters in these chickens were within range of the recorded reference values of healthy birds. This study concluded a significant effect of sex on various physiological characteristics of the Sliver Sabahia chicken strain. Also, this paper exclusively provided reference values of hematological and blood chemistry for this strain, which help in the breeding programs to produce the commercial egg type strain.
{"title":"HEMATOLOGY AND BIOCHEMISTRY PROFILE OF SILVER SABAHIA CHICKEN STRAIN","authors":"Hanan Ghanem","doi":"10.21608/epsj.2022.229633","DOIUrl":"https://doi.org/10.21608/epsj.2022.229633","url":null,"abstract":": The objective of this study was to record baseline data for the Sliver Sabahia chicken strain and evaluate the effect of sex on the various hemato-biochemical parameters. Total of 40 birds at 33 weeks of age (20 male and 20 female) were used. The hematological profile included hemoglobin (Hb), red blood cells (RBCs), packed cell volume (PCV), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), mean corpuscular hemoglobin concentration (MCHC), and white blood cells (WBCs), whereas the biochemical parameters include total protein, globulin, cholesterol, uric acid ―etc.‖ Significantly (p≤0.05) higher, RBC, PCV, and WBC values were recorded in males than females. Total protein, globulin, cholesterol, triglycerides, calcium, uric acid, alkaline phosphatase were significantly (p<0.05) higher in females. The rest of the parameters were not significantly different between the sexes. Interestingly, almost all investigated hematological and blood chemical parameters in these chickens were within range of the recorded reference values of healthy birds. This study concluded a significant effect of sex on various physiological characteristics of the Sliver Sabahia chicken strain. Also, this paper exclusively provided reference values of hematological and blood chemistry for this strain, which help in the breeding programs to produce the commercial egg type strain.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82959057","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}
Pub Date : 2022-03-01DOI: 10.21608/epsj.2022.225207
Gomaa R. M. Ramadan
This study was conducted to investigate the progress in productive and Reproductive performances of two line indigenous chicken genotypes namely Tanta G2and Mamourah line (RBC) being crossing and selected since 2015 three generations data on body weight from hatch until 8 weeks also age at sexual maturity (ASM), egg production (EP) from 36-42 weeks of age and first egg weight (EW) and body weight at sexual maturity (BWSM) The average LBW of Tanta G-2and RBC lines by generation at 8 weeks of age were 907.86 g vs. 558.56g (G1), 1088.12 g vs. 554.92 g (G2), 1175.93 g vs. 551.28 g (G3), respectively, with significant differences for both lines This value was 3267gm for the Tanta G-2and 1525 gm for the RBC line , 3302 gm for the Tanta G-2and 1526gm for RBC line in generation 2 while This value was 3337gm for the Tanta G-2and 1527gm for the RBC line in generation 3. Age at sexual maturity of the Tanta G-2line was 182 days compared to 155 days for the RBC line in the first three generation that egg weight of the first egg of the Tanta G-2 line (51.66gm) was higher than that of the RBC line (34.65gm).The results indicate that genetic improvement programs has made significant progress through increasing the mean of economic traits selected in indigenous chickens Egypt. Key word: Tanta G-2, Mamourah, body weight, BWSM, ASM, growth curve .
本研究旨在研究自2015年以来杂交和选择的两系土鸡基因型Tanta g2和Mamourah (RBC)的生产和繁殖性能的进展，三代鸡从孵化到8周龄的体重数据以及性成熟年龄(ASM)。Tanta g -2和RBC系8周龄时的平均LBW分别为907.86 g vs. 558.56g (G1)、1088.12 g vs. 554.92 g (G2)、1175.93 g vs. 551.28 g (G3)，两系间差异显著，Tanta g -2和RBC系的LBW分别为3267gm和1525 gm。Tanta g -2为3302 gm，第二代RBC系为1526gm，而Tanta g -2为3337gm，第三代RBC系为1527gm。Tanta G-2系的性成熟年龄为182天，而前三代的RBC系为155天，且Tanta G-2系第一代卵重(51.66gm)高于RBC系(34.65gm)。结果表明，通过提高埃及土鸡经济性状选择的平均值，遗传改良计划取得了显著进展。关键词:坦塔G-2, Mamourah，体重，BWSM, ASM，生长曲线
{"title":"PRODUCTIVE PERFORMANCES OF TANTA G-2 GENOTYPE SELECTED FOR HIGH BODY WEIGHT","authors":"Gomaa R. M. Ramadan","doi":"10.21608/epsj.2022.225207","DOIUrl":"https://doi.org/10.21608/epsj.2022.225207","url":null,"abstract":"This study was conducted to investigate the progress in productive and Reproductive performances of two line indigenous chicken genotypes namely Tanta G2and Mamourah line (RBC) being crossing and selected since 2015 three generations data on body weight from hatch until 8 weeks also age at sexual maturity (ASM), egg production (EP) from 36-42 weeks of age and first egg weight (EW) and body weight at sexual maturity (BWSM) The average LBW of Tanta G-2and RBC lines by generation at 8 weeks of age were 907.86 g vs. 558.56g (G1), 1088.12 g vs. 554.92 g (G2), 1175.93 g vs. 551.28 g (G3), respectively, with significant differences for both lines This value was 3267gm for the Tanta G-2and 1525 gm for the RBC line , 3302 gm for the Tanta G-2and 1526gm for RBC line in generation 2 while This value was 3337gm for the Tanta G-2and 1527gm for the RBC line in generation 3. Age at sexual maturity of the Tanta G-2line was 182 days compared to 155 days for the RBC line in the first three generation that egg weight of the first egg of the Tanta G-2 line (51.66gm) was higher than that of the RBC line (34.65gm).The results indicate that genetic improvement programs has made significant progress through increasing the mean of economic traits selected in indigenous chickens Egypt. Key word: Tanta G-2, Mamourah, body weight, BWSM, ASM, growth curve .","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81239481","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}
Pub Date : 2022-03-01DOI: 10.21608/epsj.2022.225214
Abdel-Azeem S. Abdel-Azeem
{"title":"NUTRITIONAL AND HEALTH ASPECTS OF EARTHWORMS (EISENIA FOETIDA) SUPPLMENTATION IN POULTRY DIETS: REVIEW ARTICLE","authors":"Abdel-Azeem S. Abdel-Azeem","doi":"10.21608/epsj.2022.225214","DOIUrl":"https://doi.org/10.21608/epsj.2022.225214","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80589850","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}
Pub Date : 2022-03-01DOI: 10.21608/epsj.2022.225211
M. Hanafy
The current work was conducted to reduce the negative effects of increasing stocking density by adding licorice powder to laying hen diets. Also, evaluate the impact of these treatments on productive and physiological performance of Inshas laying hens. A 3x3 factorial design experiment was performed including three stocking densities (6, 9 or 12 birds/m 2 ) with three dietary levels of licorice (0, 0.5 and 1.0 %). A total number of 216 hens of Inshas local strain at 44 weeks of age were randomly distributed into 9 treatment groups with two replicates and housed during the experimental period 44 -56 weeks of age in floor pens with dimensions of 2 × 2 m. The results indicated that increasing stock density to 12 birds/m 2 caused a significant reduction in most of productive performance, fertility and hatchability percentages and blood parameters. Meanwhile, reducing stock density to 6 and 9 birds /m 2 participated in avoiding the negative effect. However, the best results for the previous parameters were exhibited by stocking density at 9 birds / m 2 . Regardless stock density, addition of licorice significantly increased egg production, egg number, egg weight, egg mass and improved feed conversion but feed consumption was not affected. Also, there was significant improvement in fertility and hatchability percentages, egg quality traits (egg shell thickness, Haugh unit score and egg yolk color) and most of blood parameters due to licorice supplementation. The best results were obtained by adding licorice at level of 0.5 %. With regard to the interaction between stock density and licorice addition. It could be observed that, the highest egg production, egg weight, economic efficiency, the best feed conversion and the lowest feed consumption were recorded for hens received 0.5% licorice in their diet with stocking density of 9 birds / m 2 . In addition, the best blood parameter values and the lowest plasma total lipids and LDL concentrations were achieved by the same treatment (0.5% licorice with stocking density of 9 birds/m 2 ). In conclusion, from this study, it can be concluded that adding 0.5% licorice to laying hen diets with stocking density to 9 birds /m 2 was more efficient in improving the performance and economic efficiency increasing of Inshas laying hens.
{"title":"THE IMPACT OF STOCKING DENSITY AND LICORICE POWDER SPPLEMENTATION ON THE PRODUCTIVE STATE AND SOME PHYSIOLOGICAL TRAITS OF LAYING HENS","authors":"M. Hanafy","doi":"10.21608/epsj.2022.225211","DOIUrl":"https://doi.org/10.21608/epsj.2022.225211","url":null,"abstract":"The current work was conducted to reduce the negative effects of increasing stocking density by adding licorice powder to laying hen diets. Also, evaluate the impact of these treatments on productive and physiological performance of Inshas laying hens. A 3x3 factorial design experiment was performed including three stocking densities (6, 9 or 12 birds/m 2 ) with three dietary levels of licorice (0, 0.5 and 1.0 %). A total number of 216 hens of Inshas local strain at 44 weeks of age were randomly distributed into 9 treatment groups with two replicates and housed during the experimental period 44 -56 weeks of age in floor pens with dimensions of 2 × 2 m. The results indicated that increasing stock density to 12 birds/m 2 caused a significant reduction in most of productive performance, fertility and hatchability percentages and blood parameters. Meanwhile, reducing stock density to 6 and 9 birds /m 2 participated in avoiding the negative effect. However, the best results for the previous parameters were exhibited by stocking density at 9 birds / m 2 . Regardless stock density, addition of licorice significantly increased egg production, egg number, egg weight, egg mass and improved feed conversion but feed consumption was not affected. Also, there was significant improvement in fertility and hatchability percentages, egg quality traits (egg shell thickness, Haugh unit score and egg yolk color) and most of blood parameters due to licorice supplementation. The best results were obtained by adding licorice at level of 0.5 %. With regard to the interaction between stock density and licorice addition. It could be observed that, the highest egg production, egg weight, economic efficiency, the best feed conversion and the lowest feed consumption were recorded for hens received 0.5% licorice in their diet with stocking density of 9 birds / m 2 . In addition, the best blood parameter values and the lowest plasma total lipids and LDL concentrations were achieved by the same treatment (0.5% licorice with stocking density of 9 birds/m 2 ). In conclusion, from this study, it can be concluded that adding 0.5% licorice to laying hen diets with stocking density to 9 birds /m 2 was more efficient in improving the performance and economic efficiency increasing of Inshas laying hens.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79720346","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}
Pub Date : 2022-03-01DOI: 10.21608/epsj.2022.225224
Maha A Abd El Latif
This experiment was made to evaluate the effect of adding leaves powder of (Moringa olifera), fenugreek seeds (Trigonella foenum), dry yeast (Saccharomyces cerevisiae) and mixture (fenugreek + Moringa + yeast) on growth, carcass traits, nutrients digestibility, some blood constituents and economic efficiency of Sasso broiler chicks. A total number of 150 one day age broiler chicks (Sasso) were divided into 5 groups. Each one composed of 3 replicates (10 chicks each). The first group received a basal diet without any supplementations (control). Whereas, second, third, fourth and fifth groups received the control diet supplemented with 0.5% fenugreek seed powder (FSP), 0.5% moringa leaves powder (MLP), 0.5% dry yeast (DY) and 0.5 % mixture as (0.167% FSP + 0.167% MLP + 0.167 %DY). The obtained results showed that there were significant differences among treatments. The birds fed DY recorded improvement (P ˂0.01) in body weight, body gain, crude protein digestibility, dressing percentage, total serum protein, and economic efficiency compared with the birds fed the other feed additives as growth promoters.
{"title":"EFFECTIVENESS OF CERTAIN NATURAL FEED SUPPLEMENTS ON PRODUCTIVE PERFORMANCE, NUTRIENTS DIGESTION COEFFCIENT, CARCASS CHARACTERISTICS, AND SOME BLOOD PARAMETERS OF BROILER CHICKS SHORT TITLE: EFFECT OF NATURAL FEED ADDITIVES ON BROILER","authors":"Maha A Abd El Latif","doi":"10.21608/epsj.2022.225224","DOIUrl":"https://doi.org/10.21608/epsj.2022.225224","url":null,"abstract":"This experiment was made to evaluate the effect of adding leaves powder of (Moringa olifera), fenugreek seeds (Trigonella foenum), dry yeast (Saccharomyces cerevisiae) and mixture (fenugreek + Moringa + yeast) on growth, carcass traits, nutrients digestibility, some blood constituents and economic efficiency of Sasso broiler chicks. A total number of 150 one day age broiler chicks (Sasso) were divided into 5 groups. Each one composed of 3 replicates (10 chicks each). The first group received a basal diet without any supplementations (control). Whereas, second, third, fourth and fifth groups received the control diet supplemented with 0.5% fenugreek seed powder (FSP), 0.5% moringa leaves powder (MLP), 0.5% dry yeast (DY) and 0.5 % mixture as (0.167% FSP + 0.167% MLP + 0.167 %DY). The obtained results showed that there were significant differences among treatments. The birds fed DY recorded improvement (P ˂0.01) in body weight, body gain, crude protein digestibility, dressing percentage, total serum protein, and economic efficiency compared with the birds fed the other feed additives as growth promoters.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87902158","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}
Pub Date : 2021-12-01DOI: 10.21608/epsj.2021.213293
G. Abd El-latif, A. A. Abd El-hady, Amira Eldlebshany, A. El-Raffa
This study was carried out at the nucleus breeding rabbit farm, Poultry Research Center, Faculty of Agriculture, Alexandria University. The main objectives of this study was to evaluate the efficiency of crossing between two lines of rabbits under selection programs on the productive performance of cross rabbits. Three genetic groups of rabbits were used in the investigation. Alexandria line (A) as a synthetic paternal line, V line (V) as a synthetic maternal line and crossing between A line males and V line females (AV). The studied traits used to evaluate productive performance in these three genetic groups were individual body weight at weaning and at marketing age (BW4 & BW9), daily weight gain (DWG), daily feed intake (DFI), feed conversion ratio (FCR), viability rate (VR) and economic efficiency (EE). A total number of 493, 1602 and 1123 from V, A and AV rabbits, respectively were used in the investigation. The results showed that AV cross rabbits were heavier than pure line rabbits (AA and VV) for BW at two ages studied and DWG during fattening period. On other words, AV genetic group attained the marketing body weight earlier than other two groups. Also, the value of FCR improved in AV growing rabbits compared with those obtained for AA & VV rabbits. Moreover, the VR during fattening period in AV rabbits was the highest, while the lowest one was recorded in V line rabbits. It is clear apparent from these results that, AV group recorded higher values for EE than the other genetic groups. In conclusion, mating between males of the paternal line A and females of the maternal line V gave a cross that saved time and costs in order to reach marketing.
{"title":"EFFICIENCY OF CROSSING PATERNAL LINE MALES AND MATERNAL LINE FEMALES OF RABBITS ON GROWTH PERFORMANCE","authors":"G. Abd El-latif, A. A. Abd El-hady, Amira Eldlebshany, A. El-Raffa","doi":"10.21608/epsj.2021.213293","DOIUrl":"https://doi.org/10.21608/epsj.2021.213293","url":null,"abstract":"This study was carried out at the nucleus breeding rabbit farm, Poultry Research Center, Faculty of Agriculture, Alexandria University. The main objectives of this study was to evaluate the efficiency of crossing between two lines of rabbits under selection programs on the productive performance of cross rabbits. Three genetic groups of rabbits were used in the investigation. Alexandria line (A) as a synthetic paternal line, V line (V) as a synthetic maternal line and crossing between A line males and V line females (AV). The studied traits used to evaluate productive performance in these three genetic groups were individual body weight at weaning and at marketing age (BW4 & BW9), daily weight gain (DWG), daily feed intake (DFI), feed conversion ratio (FCR), viability rate (VR) and economic efficiency (EE). A total number of 493, 1602 and 1123 from V, A and AV rabbits, respectively were used in the investigation. The results showed that AV cross rabbits were heavier than pure line rabbits (AA and VV) for BW at two ages studied and DWG during fattening period. On other words, AV genetic group attained the marketing body weight earlier than other two groups. Also, the value of FCR improved in AV growing rabbits compared with those obtained for AA & VV rabbits. Moreover, the VR during fattening period in AV rabbits was the highest, while the lowest one was recorded in V line rabbits. It is clear apparent from these results that, AV group recorded higher values for EE than the other genetic groups. In conclusion, mating between males of the paternal line A and females of the maternal line V gave a cross that saved time and costs in order to reach marketing.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73619746","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}
Pub Date : 2021-12-01DOI: 10.21608/epsj.2021.213300
A. Elnaggar, W. El-Tahawy, O. Elghalid, Hassan M. Abdelsalam
This study aimed to evaluate the impact of different levels of galangal (Alpinia galanga) supplemented diet on productive performance, lipid profile, biomarkers of antioxidant status, carcass traits, economical efficiency, and production index of broiler chicks. A total of 180 unsexed broiler chicks (Arbor Acres) at an age of seven-day-old chicks were randomly divided into 5 treatments (36 chicks each) divided into 6 replicates (each replicate of 6 chicks). The first group fed the basal diet (control); while the 2 nd , 3 rd , 4 th , and 5 th groups were fed the basal diet supplemented with 0.25, 0.50, 0.75, and 1.00 % galangal, respectively. Data revealed that treatments groups with supplemented different levels of galangal had greater productive performance, economical efficiency, and production index compared to the control group. All treatments with different levels of galangal were decreased total lipids, triglycerides, cholesterol, low-density lipoprotein (LDL), malondialdehyde (MAD), and increased glucose, thyroid hormones (T3-T4), high-density lipoprotein (HDL), total antioxidant capacity (TAC), glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD) compared to the control group (within normal range). In conclusion, it can be considered that galangal supplementation at 0.25% of diet improved the growth performance and physiological status of broiler without any adverse effects on blood parameters of broiler chicks.
{"title":"EFFECT OF DIETARY INCLUSION OF GALANGAL (ALPINIA GALANGA) ON GROWTH PERFORMANCE AND SOME PHYSIOLOGICAL PARAMETERS OF BROILER CHICKS","authors":"A. Elnaggar, W. El-Tahawy, O. Elghalid, Hassan M. Abdelsalam","doi":"10.21608/epsj.2021.213300","DOIUrl":"https://doi.org/10.21608/epsj.2021.213300","url":null,"abstract":"This study aimed to evaluate the impact of different levels of galangal (Alpinia galanga) supplemented diet on productive performance, lipid profile, biomarkers of antioxidant status, carcass traits, economical efficiency, and production index of broiler chicks. A total of 180 unsexed broiler chicks (Arbor Acres) at an age of seven-day-old chicks were randomly divided into 5 treatments (36 chicks each) divided into 6 replicates (each replicate of 6 chicks). The first group fed the basal diet (control); while the 2 nd , 3 rd , 4 th , and 5 th groups were fed the basal diet supplemented with 0.25, 0.50, 0.75, and 1.00 % galangal, respectively. Data revealed that treatments groups with supplemented different levels of galangal had greater productive performance, economical efficiency, and production index compared to the control group. All treatments with different levels of galangal were decreased total lipids, triglycerides, cholesterol, low-density lipoprotein (LDL), malondialdehyde (MAD), and increased glucose, thyroid hormones (T3-T4), high-density lipoprotein (HDL), total antioxidant capacity (TAC), glutathione peroxidase (GSH-Px), and superoxide dismutase (SOD) compared to the control group (within normal range). In conclusion, it can be considered that galangal supplementation at 0.25% of diet improved the growth performance and physiological status of broiler without any adverse effects on blood parameters of broiler chicks.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81826036","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}
Pub Date : 2021-12-01DOI: 10.21608/epsj.2021.213286
N. Mohamed, A. Fawzy, S. Shazly, A. Alazab
{"title":"EFFECT OF ECHINACEA PLANT SUPPLEMENTATION AS A SOURCE OF ANTIOXIDANTS ON PRODUCTIVE PERFORMANCE OF SINAI LAYING HENS AND COCKS","authors":"N. Mohamed, A. Fawzy, S. Shazly, A. Alazab","doi":"10.21608/epsj.2021.213286","DOIUrl":"https://doi.org/10.21608/epsj.2021.213286","url":null,"abstract":"","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77144893","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}
Pub Date : 2021-12-01DOI: 10.21608/epsj.2021.213301
K. Emam, A. Saber, A. Abdel-dayem, Amal S. Hassan
This experiment was conducted to evaluate the effect of different levels of Nigella Sativa meal (NSM) on productive performance and some hematological parameters of laying hens under hot conditions. A total number of 120 laying hens (34 weeks old – Commercial Browne Lohmann LSL) and body weight of 1996.90±18.75 g were used in this study. Chickens were randomly divided into four equal treatments (30 chickens of each). Each treatment was randomly divided into 3 equal replicates (10 chickens of each).The 1 st treatment, chickens fed basal diet and considered as control group (C). The 2 nd , 3 rd and 4 th treatments, chickens were fed diets supplemented with 5, 10 and 15 % NSM, respectively). The results showed that egg weight, egg number and feed conversion were improved (P<0.05) in the laying hens fed 10 and 15 % NSM compared with other groups. However, egg shell thickness was increased (P<0.05) in the hens fed 5, 10 and 15 % NSM compared to control group. Red blood cells and hemoglobin concentration were increased (P<0.05) in the hens fed high level of NSM (15 %) compared to hens in control group. Adding NSM at level 15 % led to significantly decreased in serum total protein, albumin, globulin, glucose and cholesterol when compared with control group. While, creatinine level was significantly increased at level 5 % of NSM compared with other levels of NSM and control group. Using NSM by rate 5, 10 and 15 % in the chicken diets led to a decrease in the cost of feed and this in turn contributed to the improvement of net income/hen. In conclusion, under hot conditions, use Nigella Sativa meal up to level 15 % as a source of alternative feed resources enhancement the productive performance and physiological responses of laying hens.
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Pub Date : 2021-12-01DOI: 10.21608/epsj.2021.213308
S. Barakat
Forty-five weaning male NZW rabbits at 6 weeks of age and an average weight of 655.6 ± 40 g were assigned randomly into 3 equal groups, fifteen rabbits/each for 8 weeks. The study was executed to evaluate the effect of supplementation green coffee extract (GCE) in diets on rabbit growth performance and physiological response. Rabbits in the 1 st group were received a basal diet as a control. While, the 2 nd and 3 rd groups were received a basal diet supplemented with 2 and 4 ml GCE /kg diet, respectively. The results showed an improvement in the treated groups that were fed diets 2 and 4 ml GCE/ kg diets compared with control. Rabbits fed diets with 4 ml GCE/kg diets recorded significantly (P<0.05) higher body weight gain and better feed conversion ratio during all growth period than the control. Dietary with 4 ml GCE/kg diet was significantly higher in carcass weight and total edible parts (%) than that in the control; it also significantly reduced shoulder and abdominal fat. Supplementation of different levels of GCE to rabbits’ diet achieved significant increase in beneficial bacteria (total bacterial count and lactobacilli counts) and reduction in pathogenic bacteria (E.Coli clostridium spp and ureolytic bacteria). Also, Hemoglobin, RBCs, WBCs and Hematocrite were significantly higher in groups supplemented with GCE than control. There were no significant differences in total protein, albumin, globulin, A/G ratio, liver and kidney functions and plasma lipid profile between all groups. Catalase activity was significantly higher in blood as GCE added to the diet. Meanwhile, all treated groups decreased insignificantly hydrogen peroxide (H2O2) compared to the control group. In conclusion, supplementation of 4 ml GCE/kg diet to NZW growing rabbits improved growth performance, microbial ecology, hematological and biochemical responses and economical efficiency ratio without adverse effects on liver and kidney functions.
选取平均体重为655.6±40 g的6周龄断奶雄性NZW兔45只，随机分为3组，每组15只，连续8周。本试验旨在评价饲粮中添加绿咖啡提取物(GCE)对家兔生长性能和生理反应的影响。第一组饲喂基础饲粮作为对照。第2组和第3组分别在基础饲粮中添加2和4 ml GCE /kg饲粮。结果表明，饲粮中添加2和4 ml GCE/ kg的处理组与对照组相比有改善。饲粮中添加4 ml GCE/kg的家兔各生育期增重均显著高于对照组(P<0.05)，饲料系数显著高于对照组(P<0.05)。饲粮添加4 ml GCE/kg组胴体重和总可食部分(%)显著高于对照组;它还能显著减少肩部和腹部的脂肪。在家兔饲粮中添加不同水平的GCE，有益菌(细菌总数和乳酸菌总数)显著增加，致病菌(E.Coli clostridium spp和溶尿菌)显著减少。添加GCE组的血红蛋白、红细胞、白细胞和红细胞压积也显著高于对照组。各组间总蛋白、白蛋白、球蛋白、A/G比、肝肾功能和血脂均无显著差异。饲料中添加GCE显著提高了血液中过氧化氢酶活性。同时，与对照组相比，各处理组过氧化氢(H2O2)含量均无显著降低。综上所述，饲粮中添加4 ml GCE/kg可改善NZW生长兔的生长性能、微生物生态、血液学和生化反应以及经济效率，且对肝肾功能无不良影响。
{"title":"GROWTH PERFORMANCE AND PHYSIOLOGICAL RESPONSES OF GROWING RABBITS SUPPLEMENTED WITH GREEN COFFEE EXTRACT","authors":"S. Barakat","doi":"10.21608/epsj.2021.213308","DOIUrl":"https://doi.org/10.21608/epsj.2021.213308","url":null,"abstract":"Forty-five weaning male NZW rabbits at 6 weeks of age and an average weight of 655.6 ± 40 g were assigned randomly into 3 equal groups, fifteen rabbits/each for 8 weeks. The study was executed to evaluate the effect of supplementation green coffee extract (GCE) in diets on rabbit growth performance and physiological response. Rabbits in the 1 st group were received a basal diet as a control. While, the 2 nd and 3 rd groups were received a basal diet supplemented with 2 and 4 ml GCE /kg diet, respectively. The results showed an improvement in the treated groups that were fed diets 2 and 4 ml GCE/ kg diets compared with control. Rabbits fed diets with 4 ml GCE/kg diets recorded significantly (P<0.05) higher body weight gain and better feed conversion ratio during all growth period than the control. Dietary with 4 ml GCE/kg diet was significantly higher in carcass weight and total edible parts (%) than that in the control; it also significantly reduced shoulder and abdominal fat. Supplementation of different levels of GCE to rabbits’ diet achieved significant increase in beneficial bacteria (total bacterial count and lactobacilli counts) and reduction in pathogenic bacteria (E.Coli clostridium spp and ureolytic bacteria). Also, Hemoglobin, RBCs, WBCs and Hematocrite were significantly higher in groups supplemented with GCE than control. There were no significant differences in total protein, albumin, globulin, A/G ratio, liver and kidney functions and plasma lipid profile between all groups. Catalase activity was significantly higher in blood as GCE added to the diet. Meanwhile, all treated groups decreased insignificantly hydrogen peroxide (H2O2) compared to the control group. In conclusion, supplementation of 4 ml GCE/kg diet to NZW growing rabbits improved growth performance, microbial ecology, hematological and biochemical responses and economical efficiency ratio without adverse effects on liver and kidney functions.","PeriodicalId":11662,"journal":{"name":"Egyptian Poultry Science Journal","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73654454","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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