The study was conducted to assess the major livestock feed resources and estimating annual feed production and feed balance in Moyale district of Boran Zone, Southern Ethiopia. A simple random sampling technique was employed to select the household’s (HHs) and 96 representative households were selected. Data were collected using group discussions, structured questionnaire, secondary data and personal observations. As it was identified in the study district, natural pasture, crop residues and agro-industrial by-product were major feed resources for the livestock. An average of 129,461.0156 tons of feed dry matter (DM) per year was produced in the district from the major available feed resources, and the demand for maintenance requirement of the livestock population in the district was 190,054.416 (tons DM/year) and this showed that a deficit off 60,593.4004 (31.88%) tons of DM per year in the district. Drought, feed shortage, water scarcity, disease and parasite, market and theft and predator were assessed to be the major livestock production constraints. Generally, the results from this study confirmed that the total dry matter produced from different feed resources in to the study area was not enough to satisfy the dry matter requirement of livestock to support the livestock production in to the study area, which suggest that the main focus needs to be refining the existing feed resources through restoration of tainted grazing areas, introduction compliant feedstuff production, improving feed utilization practices and introduce and promote the crop residue feed improvement. Key words: Feed availability, feed balance, feed requirement, feed resources.
{"title":"Estimation of major livestock feed resources and feed balance in Moyale district of Boran Zone, Southern Ethiopia","authors":"Hassan Hassan, Netsanet Beyero, Merga Bayssa","doi":"10.5897/IJLP2019.0623","DOIUrl":"https://doi.org/10.5897/IJLP2019.0623","url":null,"abstract":"The study was conducted to assess the major livestock feed resources and estimating annual feed production and feed balance in Moyale district of Boran Zone, Southern Ethiopia. A simple random sampling technique was employed to select the household’s (HHs) and 96 representative households were selected. Data were collected using group discussions, structured questionnaire, secondary data and personal observations. As it was identified in the study district, natural pasture, crop residues and agro-industrial by-product were major feed resources for the livestock. An average of 129,461.0156 tons of feed dry matter (DM) per year was produced in the district from the major available feed resources, and the demand for maintenance requirement of the livestock population in the district was 190,054.416 (tons DM/year) and this showed that a deficit off 60,593.4004 (31.88%) tons of DM per year in the district. Drought, feed shortage, water scarcity, disease and parasite, market and theft and predator were assessed to be the major livestock production constraints. Generally, the results from this study confirmed that the total dry matter produced from different feed resources in to the study area was not enough to satisfy the dry matter requirement of livestock to support the livestock production in to the study area, which suggest that the main focus needs to be refining the existing feed resources through restoration of tainted grazing areas, introduction compliant feedstuff production, improving feed utilization practices and introduce and promote the crop residue feed improvement. \u0000 \u0000 Key words: Feed availability, feed balance, feed requirement, feed resources.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"17 1","pages":"43-51"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79273788","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}
Messele Taye Belachew, B. T. Mersso, Adugna Tolera Yadeta
Important browses in selected districts were identified using goats’ preference and farmers’ knowledge. A total of 296 plots (20 × 20 m area) were placed along 16 transect lines randomly laid in plane and sloppy communal grazing lands to assess frequency of occurrences and density of the browse species. A total of 48 browse species out of which 31 were recognized by farmers were observed being browsed by goats. According to the goat owners, Balanites aegypetiaca was the most and Grewia bicolor was the least preferred, while the goats’ preferred Acacia tortilis as the most and Flueggea virosa as the least. In the plane area, the highest frequency of occurrence was seen for Rhus natalensis (62.4%) and Acacia mellifera (50.3%), while in the sloppy grazing area the most frequently occurring (43.9 to 54.4%) browses were Terminalia brownii, Harrisonia abyssinica, and Grewia bicolar. Density of Rhus natalensis appears to be higher both in plane (186 tree/ha) and sloppy (166 trees/ha) lands. The ranking of farmers and the goats’ preference appeared closely related. Therefore, further laboratory analysis should be conducted to verify the nutritional quality of the selected browses and urgent identification and conservation of potential browse trees and shrubs should be undertaken. Key words: Browse species, goats, grazing area, indigenous, shrubs.
{"title":"Indigenous browse species and goats preferences in selected districts of Gamo Gofa and Wolayta \u0000zones, Ethiopia","authors":"Messele Taye Belachew, B. T. Mersso, Adugna Tolera Yadeta","doi":"10.5897/IJLP2019.0661","DOIUrl":"https://doi.org/10.5897/IJLP2019.0661","url":null,"abstract":"Important browses in selected districts were identified using goats’ preference and farmers’ knowledge. A total of 296 plots (20 × 20 m area) were placed along 16 transect lines randomly laid in plane and sloppy communal grazing lands to assess frequency of occurrences and density of the browse species. A total of 48 browse species out of which 31 were recognized by farmers were observed being browsed by goats. According to the goat owners, Balanites aegypetiaca was the most and Grewia bicolor was the least preferred, while the goats’ preferred Acacia tortilis as the most and Flueggea virosa as the least. In the plane area, the highest frequency of occurrence was seen for Rhus natalensis (62.4%) and Acacia mellifera (50.3%), while in the sloppy grazing area the most frequently occurring (43.9 to 54.4%) browses were Terminalia brownii, Harrisonia abyssinica, and Grewia bicolar. Density of Rhus natalensis appears to be higher both in plane (186 tree/ha) and sloppy (166 trees/ha) lands. The ranking of farmers and the goats’ preference appeared closely related. Therefore, further laboratory analysis should be conducted to verify the nutritional quality of the selected browses and urgent identification and conservation of potential browse trees and shrubs should be undertaken. \u0000 \u0000 Key words: Browse species, goats, grazing area, indigenous, shrubs.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"22 1","pages":"34-42"},"PeriodicalIF":0.0,"publicationDate":"2020-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79329030","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 aim of the study is to characterize Begait cattle using morphometric and qualitative traits. The breed was kept under farm and ranch management systems in Western Tigray, Ethiopia. A total of 368 Begait cattle which included 24 male Begait cattle were selected using simple random sampling method and the data were analyzed using statistical packages for social sciences and statistical analysis software. Begait cows exhibited chest girth of 152.8±0.40 cm, height at withers of 129.1±0.28 cm, backline length (loin length + back length) of 88.4±0.26 cm and tail length of 96.2±0.44 cm. Whilst Begait breeding males showed chest girth of 170.7±1.35 cm, height at withers of 145.1±1.18 cm, backline length of 90.0±1.13 cm and tail length of 108.2±1.29 cm. The skeletal measurements of Begait cattle are good indicators of the breed as a potential dual-purpose breed and the gene could be improved through selection. Humera ranch should own superior male Begait cattle for genetic improvement of the breed. The correlation was significant (P<0.01) among most of the morphometric traits of Begait cows. The most frequently observed coat color patterns of Begait cows were pied (42.4%) and spotted (33.1%) whilst the body coat color types of the cows were combination of black and white (34.6%) and brown (29.7%). All males were humped and majority of Begait cows (88.1%) were humpless. Begait cows had concave face profile (72.1%) and roofy rump profile (69.2%). The information generated from this research work will be used for planning Begait cattle genetic resources management in sustainable manner for the development of Regional and National economy. Key words: Characterization, Begait cattle, qualitative traits, morphometric traits.
{"title":"Characterization of Begait cattle using morphometric and qualitative traits in Western Zone of Tigray, Ethiopia","authors":"T. Mekonnen, S. Meseret","doi":"10.5897/IJLP2019.0637","DOIUrl":"https://doi.org/10.5897/IJLP2019.0637","url":null,"abstract":"The aim of the study is to characterize Begait cattle using morphometric and qualitative traits. The breed was kept under farm and ranch management systems in Western Tigray, Ethiopia. A total of 368 Begait cattle which included 24 male Begait cattle were selected using simple random sampling method and the data were analyzed using statistical packages for social sciences and statistical analysis software. Begait cows exhibited chest girth of 152.8±0.40 cm, height at withers of 129.1±0.28 cm, backline length (loin length + back length) of 88.4±0.26 cm and tail length of 96.2±0.44 cm. Whilst Begait breeding males showed chest girth of 170.7±1.35 cm, height at withers of 145.1±1.18 cm, backline length of 90.0±1.13 cm and tail length of 108.2±1.29 cm. The skeletal measurements of Begait cattle are good indicators of the breed as a potential dual-purpose breed and the gene could be improved through selection. Humera ranch should own superior male Begait cattle for genetic improvement of the breed. The correlation was significant (P<0.01) among most of the morphometric traits of Begait cows. The most frequently observed coat color patterns of Begait cows were pied (42.4%) and spotted (33.1%) whilst the body coat color types of the cows were combination of black and white (34.6%) and brown (29.7%). All males were humped and majority of Begait cows (88.1%) were humpless. Begait cows had concave face profile (72.1%) and roofy rump profile (69.2%). The information generated from this research work will be used for planning Begait cattle genetic resources management in sustainable manner for the development of Regional and National economy. \u0000 \u0000 Key words: Characterization, Begait cattle, qualitative traits, morphometric traits.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"756 1","pages":"21-33"},"PeriodicalIF":0.0,"publicationDate":"2020-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78803780","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 is aimed at characterizing scavenging and intensive chicken production system in Lume district of East Shoa Zone, Oromia Region, Ethiopia. Random samplings were employed to select sample kebeles and purposively select respondents based on numbers of chicken population in scavenging and production system (intensive) to identify the specific challenges affecting chicken production. Questionnaires were administered on three kebeles and 90 respondents’ from scavenging chicken keepers, and 10 intensive farms were interviewed. The respondents’ were stratified into 1st, 2nd and 3rd strata having 1-10, 11-20 or 21-49 chicken, respectively. Chicken houses were constructed with material stone wall and grass roof (40%). From the total respondents, those not cleaning the chicken house were 45.6%. Also, while mother took charge of sharing and offering feed for chicken, selling egg and chicken at 53 68, and 50%, respectively; and father is largely responsible for shelter constriction (17%); both mother and father participated nearly equally (29 and 28%) in purchasing drug for chicken. All respondents provided supplementary feed and water for their chicken with majority (63%) of feed supplemented being maize. Moreover, it was observed that feed supplementation can only improve egg production and growth (26.7%) in summer (July - September) session if supplemented most often (78.9%). Average egg productions per year were 76.4±3.4 whereas average age of cockerel at first mating and pullet first egg laying were 24.4±7.3 and 24.2±4.0, respectively. When the number of scavenging chicken in the household is increased, ownership pattern of males also increase. From the interviewed intensive farm, 50% joined in broiler and layer production system. There were so many opportunities available for intensive production; however, these were challenged by different factors in the study area. Overcoming the constraints of intensive production like high price of feed, poor quality and lack of sustainable market, as well as increased numbers of improved chicken per household with the minimum of 3rd strata will be able to ensure sustainable protein food source. Further research is necessary on how to increase number of chicken per households under scavenging production system. Key words: Intensive, scavenging, production system, strata.
{"title":"Characterization of scavenging and intensive chicken production system in Lume District, East Showa Zone, Oromia Regional State, Ethiopia","authors":"Guteta Alemayehu, Ameha Negasi","doi":"10.5897/IJLP2018.0569","DOIUrl":"https://doi.org/10.5897/IJLP2018.0569","url":null,"abstract":"This study is aimed at characterizing scavenging and intensive chicken production system in Lume district of East Shoa Zone, Oromia Region, Ethiopia. Random samplings were employed to select sample kebeles and purposively select respondents based on numbers of chicken population in scavenging and production system (intensive) to identify the specific challenges affecting chicken production. Questionnaires were administered on three kebeles and 90 respondents’ from scavenging chicken keepers, and 10 intensive farms were interviewed. The respondents’ were stratified into 1st, 2nd and 3rd strata having 1-10, 11-20 or 21-49 chicken, respectively. Chicken houses were constructed with material stone wall and grass roof (40%). From the total respondents, those not cleaning the chicken house were 45.6%. Also, while mother took charge of sharing and offering feed for chicken, selling egg and chicken at 53 68, and 50%, respectively; and father is largely responsible for shelter constriction (17%); both mother and father participated nearly equally (29 and 28%) in purchasing drug for chicken. All respondents provided supplementary feed and water for their chicken with majority (63%) of feed supplemented being maize. Moreover, it was observed that feed supplementation can only improve egg production and growth (26.7%) in summer (July - September) session if supplemented most often (78.9%). Average egg productions per year were 76.4±3.4 whereas average age of cockerel at first mating and pullet first egg laying were 24.4±7.3 and 24.2±4.0, respectively. When the number of scavenging chicken in the household is increased, ownership pattern of males also increase. From the interviewed intensive farm, 50% joined in broiler and layer production system. There were so many opportunities available for intensive production; however, these were challenged by different factors in the study area. Overcoming the constraints of intensive production like high price of feed, poor quality and lack of sustainable market, as well as increased numbers of improved chicken per household with the minimum of 3rd strata will be able to ensure sustainable protein food source. Further research is necessary on how to increase number of chicken per households under scavenging production system. \u0000 \u0000 Key words: Intensive, scavenging, production system, strata.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"32 1","pages":"8-20"},"PeriodicalIF":0.0,"publicationDate":"2020-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82463896","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}
Chicken is a major livestock species raised by smallholder households in rural areas in developing countries of Sub-Saharan Africa as a chief source of meat protein and income generation. However, Newcastle disease largely compromises the production of this precious bird under backyard production settings. The purpose of the study was to assess antibody responses and growth performance following Newcastle disease vaccination in kuroiler, broiler, and local Tanzanian chickens raised under the same tropical environmental condition. In the experiment, a total of 358 chickens comprised of 127 kuroilers, 121 broilers, and 110 local Tanzanian chickens were raised for seven weeks, and body weights were recorded weekly. Birds were vaccinated at four weeks, and blood samples were collected at days 10, and 21 post-vaccination for antibody titres quantification by ELISA test. Results demonstrated higher (P < 0.05) antibody titres in kuroilers (3.81 ± 0.06) as compared to local chicken (3.73 ± 0.07) and broilers (3.53±0.06) at day 10 post-vaccination. The growth performance of local Tanzanian chickens was comparable to that of kuroilers. The present findings contribute to on-going work in understanding chicken immune responses against NDV and inform breeding programs designed for developing chickens with increased resistance to NDV. Key words: Tanzania, local chicken, kuroilers, Newcastle disease virus, growth performance, ND vaccination, Sub-Saharan Africa, antibody responses
{"title":"Immune response following Newcastle disease immunization and growth performance of kuroiler, broiler and local Tanzanian chickens","authors":"F. Mpenda, S. Lyantagaye, J. Buza","doi":"10.5897/ijlp2019.0628","DOIUrl":"https://doi.org/10.5897/ijlp2019.0628","url":null,"abstract":"Chicken is a major livestock species raised by smallholder households in rural areas in developing countries of Sub-Saharan Africa as a chief source of meat protein and income generation. However, Newcastle disease largely compromises the production of this precious bird under backyard production settings. The purpose of the study was to assess antibody responses and growth performance following Newcastle disease vaccination in kuroiler, broiler, and local Tanzanian chickens raised under the same tropical environmental condition. In the experiment, a total of 358 chickens comprised of 127 kuroilers, 121 broilers, and 110 local Tanzanian chickens were raised for seven weeks, and body weights were recorded weekly. Birds were vaccinated at four weeks, and blood samples were collected at days 10, and 21 post-vaccination for antibody titres quantification by ELISA test. Results demonstrated higher (P < 0.05) antibody titres in kuroilers (3.81 ± 0.06) as compared to local chicken (3.73 ± 0.07) and broilers (3.53±0.06) at day 10 post-vaccination. The growth performance of local Tanzanian chickens was comparable to that of kuroilers. The present findings contribute to on-going work in understanding chicken immune responses against NDV and inform breeding programs designed for developing chickens with increased resistance to NDV. \u0000 \u0000 Key words: Tanzania, local chicken, kuroilers, Newcastle disease virus, growth performance, ND vaccination, Sub-Saharan Africa, antibody responses","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"22 1","pages":"1-7"},"PeriodicalIF":0.0,"publicationDate":"2020-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73200076","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}
C. A. Hirwa, Donald Rugira Kugonza, Aline Kayitesi, Tiba Murekezi, Fabrice Semahoro, Gaspard Uwimana, R. Habimana
This study aimed at characterizing phenotypes, production systems and the reproductive performance of indigenous chickens in Rwanda. Indigenous chickens (n=529) from 265 chicken rearing households drawn from all the five provinces of Rwanda were used in this study and analysis was performed using Statistical Analysis Systems (SAS, version 9.2) software. Four comb types were observed, with strawberry (51%) being most dominant, as was whiteness of ear lobes (57%). Rounded ear lobe shape (92%) and curved beaks (99.6%) were both almost universal. Beak colour varied between green, black, yellow and brown with the latter most prevalent (51%). Evenly distributed feathers were most common (99.8%) whereas naked-neck phenotype was rare (0.2%). Almost all chickens had brown eyes, and thick skins (88.4%) that were yellow-coloured (69%). Most chickens (39%) had yellow coloured shanks. Significant variations were observed in age at sexual maturity for both male and female chickens across provinces (p>0.05). The biggest egg clutches were from the western province (14.7 eggs) while the smallest was 6.6 eggs in the southern. Egg hatchability was highest (85%) in the western province and lowest (52%) in the eastern province.We conclude that the Rwanda indigenous chickens might have useful genetic potential, and planning for proper and sustainable utilization of this indigenous chicken genetic resource is the best way forward. Key words: Indigenous chickens, phenotypes, production, reproduction, population structure.
{"title":"Phenotypes, production systems and reproductive performance of indigenous chickens in \u0000contemporary Rwanda","authors":"C. A. Hirwa, Donald Rugira Kugonza, Aline Kayitesi, Tiba Murekezi, Fabrice Semahoro, Gaspard Uwimana, R. Habimana","doi":"10.5897/ijlp2019.0618","DOIUrl":"https://doi.org/10.5897/ijlp2019.0618","url":null,"abstract":"This study aimed at characterizing phenotypes, production systems and the reproductive performance of indigenous chickens in Rwanda. Indigenous chickens (n=529) from 265 chicken rearing households drawn from all the five provinces of Rwanda were used in this study and analysis was performed using Statistical Analysis Systems (SAS, version 9.2) software. Four comb types were observed, with strawberry (51%) being most dominant, as was whiteness of ear lobes (57%). Rounded ear lobe shape (92%) and curved beaks (99.6%) were both almost universal. Beak colour varied between green, black, yellow and brown with the latter most prevalent (51%). Evenly distributed feathers were most common (99.8%) whereas naked-neck phenotype was rare (0.2%). Almost all chickens had brown eyes, and thick skins (88.4%) that were yellow-coloured (69%). Most chickens (39%) had yellow coloured shanks. Significant variations were observed in age at sexual maturity for both male and female chickens across provinces (p>0.05). The biggest egg clutches were from the western province (14.7 eggs) while the smallest was 6.6 eggs in the southern. Egg hatchability was highest (85%) in the western province and lowest (52%) in the eastern province.We conclude that the Rwanda indigenous chickens might have useful genetic potential, and planning for proper and sustainable utilization of this indigenous chicken genetic resource is the best way forward. \u0000 \u0000 Key words: Indigenous chickens, phenotypes, production, reproduction, population structure.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"13 1","pages":"213-231"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75039715","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 study was conducted with the objective of measuring feed intake, digestibility, and growth performance of Begait sheep fed hay basal diet and supplemented with different levels of Tsara (Pterocarpus lucens) leaves, Pigeon pea (Cajanus cajan) leaves and concentrate mixture on iso-nitrogenous basis to supply 66.60 g/day crude protein (CP) on dry matter (DM) basis. Twenty five yearling male Begait sheep with initial body weight (BW) of 24.2±1.1 kg (Mean±standard deviation, SD) were used in a randomized complete block design (RCBD) based on their initial BW. The hay was fed to all sheep on ad libitum basis. Treatments were hay alone (T1), or supplemented with 400 g DM Tsara (P. lucens) leaf (T2), 320 g DM pigeon pea (C. cajan) leaf (T3), 360 g DM mixtures of Tsara (P. lucens) and pigeon pea (C. cajan) leaves (T4) and 300 g DM concentrate mixture (75% rice bran and 25% sesame seed cake; T5). The study consisted of 90 days feeding and 7 days of digestibility trials. Hay DM intake ranged from 850 to 985 g/day and was the highest for T1, while total DM intake was the highest for T2 (1299 g/day), lowest for T1 (985 g/day) and intermediate for the other three treatments (1143-1202 g/day). The CP intake was higher (P T2 (72%) > T4 (65%) while the value for T3 (66.4%) was similar with that of T2 and T4. The average daily gain (ADG) was 31, 85, 52, 54 and 107 g/day (SEM = 1.83) in the order of T5 > T2 > T3 = T4 > T1. In conclusion, based on the biological performance results supplementation of concentrate mixture (T5) and Tsara (T2) (P. lucens) leaf induced a comparable response of feed intake, digestibility and body weight gain and were better than the supplemental feeds that contained Pigeon pea and are therefore recommended. Key words: Average daily gain, feed conversion efficiency, nutrient intake.
{"title":"Feed intake, digestibility and growth performance of Begait sheep fed hay basal diet and supplemented with Tsara (Pterocarpus lucens), Pigeon pea (Cajanus cajan) leaves and concentrate mixture","authors":"A. Teklehaymanot","doi":"10.5897/IJLP2018.0563","DOIUrl":"https://doi.org/10.5897/IJLP2018.0563","url":null,"abstract":"The study was conducted with the objective of measuring feed intake, digestibility, and growth performance of Begait sheep fed hay basal diet and supplemented with different levels of Tsara (Pterocarpus lucens) leaves, Pigeon pea (Cajanus cajan) leaves and concentrate mixture on iso-nitrogenous basis to supply 66.60 g/day crude protein (CP) on dry matter (DM) basis. Twenty five yearling male Begait sheep with initial body weight (BW) of 24.2±1.1 kg (Mean±standard deviation, SD) were used in a randomized complete block design (RCBD) based on their initial BW. The hay was fed to all sheep on ad libitum basis. Treatments were hay alone (T1), or supplemented with 400 g DM Tsara (P. lucens) leaf (T2), 320 g DM pigeon pea (C. cajan) leaf (T3), 360 g DM mixtures of Tsara (P. lucens) and pigeon pea (C. cajan) leaves (T4) and 300 g DM concentrate mixture (75% rice bran and 25% sesame seed cake; T5). The study consisted of 90 days feeding and 7 days of digestibility trials. Hay DM intake ranged from 850 to 985 g/day and was the highest for T1, while total DM intake was the highest for T2 (1299 g/day), lowest for T1 (985 g/day) and intermediate for the other three treatments (1143-1202 g/day). The CP intake was higher (P T2 (72%) > T4 (65%) while the value for T3 (66.4%) was similar with that of T2 and T4. The average daily gain (ADG) was 31, 85, 52, 54 and 107 g/day (SEM = 1.83) in the order of T5 > T2 > T3 = T4 > T1. In conclusion, based on the biological performance results supplementation of concentrate mixture (T5) and Tsara (T2) (P. lucens) leaf induced a comparable response of feed intake, digestibility and body weight gain and were better than the supplemental feeds that contained Pigeon pea and are therefore recommended. \u0000 \u0000 Key words: Average daily gain, feed conversion efficiency, nutrient intake.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88182413","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 study was conducted with the objective of determining the carcass characteristics of Begait sheep fed hay basal diet and supplemented with different levels of Tsara (Pterocarpus lucens) leaves, pigeon pea (Cajanus cajan) leaves and concentrate mixture on iso-nitrogenous basis to supply 66.60 g/day crude protein on dry matter (DM) basis. Twenty five yearling male Begait sheep with initial body weight (BW) of 24.2±1.1 kg (Mean±SD) were used in a Randomized Complete Block Design (RCBD) based on their initial BW. The hay was fed on ad libitum basis to all sheep. Treatments were hay alone (T1) or supplemented with 400 g DM Tsara leaf (T2), 320 g DM pigeon pea leaf (T3), 360 g DM mixtures of Tsara and pigeon pea leaves (T4) and 300 g DM concentrate mixture (75% rice bran and 25% sesame seed cake; T5). The study consisted of 90 days feeding trial and carcass evaluation at the end. The average final body weight was 32.2, 31.6, 27.76, 28 and 26.88 kg (standard error of mean, SEM = 0.38) in the order of T5 > T2 > T3 = T4 > T1. Hot carcass weight of 14.9, 14.3, 11.3, 11.2 and 9.5 (SEM = 0.33) followed almost a similar trend to that of the final body weight except that values for T2 and T5 were similar. In conclusion, based on the biological performance results supplementation of concentrate mixture (T5) and Tsara (T2) induced a comparable response and were better than the supplemental regimes that contained pigeon pea and are therefore recommended. Key words: Begait sheep, dressing percentage, edible offal components, empty body weight hot carcass weight, non-edible offal components, rib eye muscle area, slaughter weight.
{"title":"Effect of supplementing Tsara (Pterocarpus lucens), pigeon pea (Cajanes cajan) leaves and concentrate mixture on carcass characteristics of Begait sheep fed hay as a basal diet","authors":"Abraham T. Haymanot, G. Animut, Yaynishet Tesfay","doi":"10.5897/IJLP2018.0449","DOIUrl":"https://doi.org/10.5897/IJLP2018.0449","url":null,"abstract":"The study was conducted with the objective of determining the carcass characteristics of Begait sheep fed hay basal diet and supplemented with different levels of Tsara (Pterocarpus lucens) leaves, pigeon pea (Cajanus cajan) leaves and concentrate mixture on iso-nitrogenous basis to supply 66.60 g/day crude protein on dry matter (DM) basis. Twenty five yearling male Begait sheep with initial body weight (BW) of 24.2±1.1 kg (Mean±SD) were used in a Randomized Complete Block Design (RCBD) based on their initial BW. The hay was fed on ad libitum basis to all sheep. Treatments were hay alone (T1) or supplemented with 400 g DM Tsara leaf (T2), 320 g DM pigeon pea leaf (T3), 360 g DM mixtures of Tsara and pigeon pea leaves (T4) and 300 g DM concentrate mixture (75% rice bran and 25% sesame seed cake; T5). The study consisted of 90 days feeding trial and carcass evaluation at the end. The average final body weight was 32.2, 31.6, 27.76, 28 and 26.88 kg (standard error of mean, SEM = 0.38) in the order of T5 > T2 > T3 = T4 > T1. Hot carcass weight of 14.9, 14.3, 11.3, 11.2 and 9.5 (SEM = 0.33) followed almost a similar trend to that of the final body weight except that values for T2 and T5 were similar. In conclusion, based on the biological performance results supplementation of concentrate mixture (T5) and Tsara (T2) induced a comparable response and were better than the supplemental regimes that contained pigeon pea and are therefore recommended. \u0000 \u0000 Key words: Begait sheep, dressing percentage, edible offal components, empty body weight hot carcass weight, non-edible offal components, rib eye muscle area, slaughter weight.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"91 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74966237","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}
I. A. Saheed, N. Aliyu, M. Muhammed, Ashade Noah Oluwasegun
Moringa plant is a plant with increase awareness of its health and nutritional benefits in Nigeria. This study was conducted to examine the nutrient composition of underutilized hull of Moringa oleifera seed. Proximate composition, antinutrients, minerals and vitamins profile of the hull were determined using standard analytical methods. The hull contained crude protein 5.25±0.011%, crude fibre 19.5±0.038%, ash 5.0±0.026%, crude lipid 4.25±0.011%, carbohydrate 55.2±0.062 and moisture content of 10.8±0.033%. Sodium (45.49 mg/100 g) and potassium (24.52 mg/100 g) were the most abundant minerals with appreciable amount of vitamin E and beta-carotene. Alkaloid (0.25%), saponin (10%), oxalate (0.015 mg/100 g) and phytate (0.487 mg/100 g) were found in the hull. It was therefore concluded that the findings of M. oleifera seed hull contain nutritive values that may necessitate its usage in alternative feed formulation instead of just remaining an agro waste. Key words: Antinutrients, hull, minerals, Moringa oleifera, vitamins.
{"title":"Evaluation of proximate content and vitamin profile of Moringa oleifera seed hull","authors":"I. A. Saheed, N. Aliyu, M. Muhammed, Ashade Noah Oluwasegun","doi":"10.5897/IJLP2018.0512","DOIUrl":"https://doi.org/10.5897/IJLP2018.0512","url":null,"abstract":"Moringa plant is a plant with increase awareness of its health and nutritional benefits in Nigeria. This study was conducted to examine the nutrient composition of underutilized hull of Moringa oleifera seed. Proximate composition, antinutrients, minerals and vitamins profile of the hull were determined using standard analytical methods. The hull contained crude protein 5.25±0.011%, crude fibre 19.5±0.038%, ash 5.0±0.026%, crude lipid 4.25±0.011%, carbohydrate 55.2±0.062 and moisture content of 10.8±0.033%. Sodium (45.49 mg/100 g) and potassium (24.52 mg/100 g) were the most abundant minerals with appreciable amount of vitamin E and beta-carotene. Alkaloid (0.25%), saponin (10%), oxalate (0.015 mg/100 g) and phytate (0.487 mg/100 g) were found in the hull. It was therefore concluded that the findings of M. oleifera seed hull contain nutritive values that may necessitate its usage in alternative feed formulation instead of just remaining an agro waste. \u0000 \u0000 Key words: Antinutrients, hull, minerals, Moringa oleifera, vitamins.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87526387","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}
Among the currently available poultry feed additives, natural herbs and plants have been widely advocated due to their reported widespread beneficial effects. Vernonia amygdalina is one of such potential feed supplements which have recently been reported as having a wide range of beneficial effects on production performance. This study was designed to evaluate the effect of varying levels of V. amygdalina leaf meal on growth performance, hematological parameters and as anticoccidial agent for broiler chicken. A total of one hundred and fifty day old marshal broiler chicks were randomly allotted to five dietary treatments with 30 birds per treatment, replicated thrice, in a completely randomized design. The treatments were: Treatment 1 (T1) served as control (positive control) with inclusion of coccidiostat but no inclusion of V. amygdalina, T2 served as negative control with no inclusion of either coccidiostat or V. amygdalina, T3 (200 g of V. amygdalina/ 150 kg of feed), T4 (400 g of V.amygdalina/ 150 kg of feed), and T5 (600 g of V. amygdalina/150 kg of feed). Significant differences (p 0.05) across the treatment except for hemoglobin in T2 that has the lowest (8.04 g/dl) and T4 that has the highest (12.03 g/dl). Eosinophil’s in T4 has the highest value (4.00%) and lowest in T5 (2.00%) and T2 (2.00%). However, all other parameters were within the normal range. It can be concluded that V. amygdalina can be used as anticoccidial in broiler chickens due to high fed conversion ratio and Eosinophil’s observed in T3 (200 g) and T4 (400 g), respectively. Key words: Natural herbs, vernonia amygdalina, performance, haematological, coccidiostat.
在目前可用的家禽饲料添加剂中，天然草药和植物因其广泛的有益作用而受到广泛提倡。扁桃果是一种潜在的饲料补充剂，最近被报道对生产性能有广泛的有益影响。本试验旨在评价不同水平苦杏仁叶粉对肉鸡生长性能、血液学指标及抗球虫作用的影响。试验采用完全随机设计，将150只日龄marshall肉鸡随机分为5个饲粮处理，每个处理30只鸡，重复3次。处理1 (T1)为对照(阳性对照)，含球虫但不含扁桃弧菌;T2为阴性对照，不含球虫和扁桃弧菌;T3 (200 g /150 kg饲料);T4 (400 g /150 kg饲料);T5 (600 g /150 kg饲料)。除T2血红蛋白最低(8.04 g/dl)和T4血红蛋白最高(12.03 g/dl)外，各组间差异均有统计学意义(p < 0.05)。嗜酸性粒细胞在T4最高(4.00%)，T5最低(2.00%)，T2最低(2.00%)。其他参数均在正常范围内。综上所述，在T3 (200 g)和T4 (400 g)阶段，苦杏仁菌具有较高的饲料转化率和嗜酸性粒细胞，可作为肉仔鸡的抗球虫药。关键词:天然草药，苦杏仁，性能，血液学，防球虫
{"title":"Evaluation of varying levels of Vernonia amygdalina leaf meal on growth, hematological parameters and as anticoccidial","authors":"O. Banjoko, A. Adebayo.I., I. Osho, M. Olumide","doi":"10.5897/IJLP2018.0532","DOIUrl":"https://doi.org/10.5897/IJLP2018.0532","url":null,"abstract":"Among the currently available poultry feed additives, natural herbs and plants have been widely advocated due to their reported widespread beneficial effects. Vernonia amygdalina is one of such potential feed supplements which have recently been reported as having a wide range of beneficial effects on production performance. This study was designed to evaluate the effect of varying levels of V. amygdalina leaf meal on growth performance, hematological parameters and as anticoccidial agent for broiler chicken. A total of one hundred and fifty day old marshal broiler chicks were randomly allotted to five dietary treatments with 30 birds per treatment, replicated thrice, in a completely randomized design. The treatments were: Treatment 1 (T1) served as control (positive control) with inclusion of coccidiostat but no inclusion of V. amygdalina, T2 served as negative control with no inclusion of either coccidiostat or V. amygdalina, T3 (200 g of V. amygdalina/ 150 kg of feed), T4 (400 g of V.amygdalina/ 150 kg of feed), and T5 (600 g of V. amygdalina/150 kg of feed). Significant differences (p 0.05) across the treatment except for hemoglobin in T2 that has the lowest (8.04 g/dl) and T4 that has the highest (12.03 g/dl). Eosinophil’s in T4 has the highest value (4.00%) and lowest in T5 (2.00%) and T2 (2.00%). However, all other parameters were within the normal range. It can be concluded that V. amygdalina can be used as anticoccidial in broiler chickens due to high fed conversion ratio and Eosinophil’s observed in T3 (200 g) and T4 (400 g), respectively. \u0000 \u0000 Key words: Natural herbs, vernonia amygdalina, performance, haematological, coccidiostat.","PeriodicalId":14143,"journal":{"name":"International Journal of Livestock Production","volume":"378 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76633665","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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