This study aimed at identifying Sheko cattle keepers' preferences by way of phenotypic ranking and hypothetical choice experiment in their habitat in order to define the indigenous selection criteria. The ranking experiment report was based on 15 cows and 6 to 9 bulls. Three animals of the same s...
Bayou, E.
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Haile, Aynalem
,
Gizaw, Solomon
,
Mekasha, Yoseph
,
[Definition of smallholder Sheko cattle keepers’ breeding objectives through phenotypic ranking and choice experiments in Ethiopia]
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Definition of smallholder Sheko cattle keepers’ breeding objectives through phenotypic ranking and choice experiments in Ethiopia
Breed additive and non-additive effects, and genetic parameters of milk fat, protein, solids not fat (SNF) and total solids (TS) percents, were estimated in Ethiopian Boran cattle and their crosses with Friesian in central Ethiopia. Ethiopian Boran cattle were consistently superior (P<0.01) to th...
Haile, Aynalem
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Joshi, B.K.
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Ayalew, W.
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Tegegne, Azage
,
Singh, A.
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Yilma, Z.
,
[Genetic evaluation of Ethiopian Boran cattle and their crosses with Holstein Friesian for milk constituent traits in central Ethiopia]
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Genetic evaluation of Ethiopian Boran cattle and their crosses with Holstein Friesian for milk constituent traits in central Ethiopia
Kumar, A.
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Gandhi, R.S.
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Singh, A.
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Haile, Aynalem
,
[Comparison of animal model with other conventional methods of sire evaluation for milk production in Karan Fries cattle]
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Comparison of animal model with other conventional methods of sire evaluation for milk production in Karan Fries cattle
First lactation 305 days milk yield (FL305DMY) records (2032) on Sahiwal cows, maintained at 3 different farms in India were analyzed to estimate the impact of direct additive genetic, maternal additive genetic and cow’s permanent environmental effects on milk yield and to compare sire model (BLU...
Kumar, A.
,
Gandhi, R.S.
,
Haile, Aynalem
,
[Estimation of variance components of milk yield and genetic evaluation of Sahiwal cattle using mixed linear models]
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Estimation of variance components of milk yield and genetic evaluation of Sahiwal cattle using mixed linear models
Kumar, A.
,
Gandhi, R.S.
,
Haile, Aynalem
,
[Estimation of variance components for milk yield of Sahiwal cattle using repeatability animal models]
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Estimation of variance components for milk yield of Sahiwal cattle using repeatability animal models
The study was conducted to characterize the morphological features of Mursi cattle breed and to identify the species of trypanosome infecting the cattle and its prevalence in these traditionally managed cattle in the Bodi and Mursi pastoral communities. Cattle body description and measurements we...
Terefe, E.
,
Haile, Aynalem
,
Mulatu, W.
,
Dessie, Tadelle
,
Okeyo Mwai, Ally
,
[Phenotypic characteristics and trypanosome prevalence of Mursi cattle breed in the Bodi and Mursi districts of South Omo Zone, southwest Ethiopia]
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Phenotypic characteristics and trypanosome prevalence of Mursi cattle breed in the Bodi and Mursi districts of South Omo Zone, southwest Ethiopia
Breed additive and non-additive effects as well as genetic parameters for calving interval (CI), days open (DO), age at first service (AFS), age at first calving (AFC), number of services per first conception (NSC) and breeding efficiency (BE) were estimated in Ethiopian Boran cattle and their cr...
Haile, Aynalem
,
Joshi, B.K.
,
Ayalew, W.
,
Tegegne, Azage
,
Singh, A.
,
[Genetic evaluation of Ethiopian Boran cattle and their crosses with Holstein Friesian in central Ethiopia: reproductive traits]
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Genetic evaluation of Ethiopian Boran cattle and their crosses with Holstein Friesian in central Ethiopia: reproductive traits
The data on 60 Ethiopian Boran and 428 Boran-Friesian crosses spread over 15 years (1990-2004) were used lo predict first lactation milk yield (FLYD) based on earlier expressed traits using multiple regression analysis and principal components analysis. In the prediction of FLYD in Ethiopian Bora...
Haile, Aynalem
,
Joshi, B.K.
,
Ayalew, W.
,
Tegegne, Azage
,
Singh, A.
,
Chakravarty, A.K.
,
[Prediction of first lactation milk geld of Boran cattle and their crosses with Holstein-Friesian in Central Ethiopia using multiple regression and principal components analysis]
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Prediction of first lactation milk geld of Boran cattle and their crosses with Holstein-Friesian in Central Ethiopia using multiple regression and principal components analysis
he survey was carried out in Horro district of Horro Guduru zone, west part of Ethiopia. The objectives of the survey were: to describe cattle production system, trait preferences, breeding practices, and constraints in utilization of the breed and to use the information generated as baseline dat...
Mekonnen, A.
,
Haile, Aynalem
,
Dessie, Tadelle
,
Mekasha, Yoseph
,
[On farm characterization of Horro cattle breed production systems in western Oromia, Ethiopia]
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On farm characterization of Horro cattle breed production systems in western Oromia, Ethiopia
The objective of this study was to estimate genetic parameters of reproduction traits of pure Fogera cattle at Metekel Ranch. Metekel cattle Breeding and Improvement Ranch has so far been engaged in maintenance of Fogera cattle population outside their adapted environment (ex-situ conservation). ...
Bekele, A.
,
Wuletaw, Z.
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Haile, Aynalem
,
Gizaw, Solomon
,
Mekuriaw, Getinet
,
[Genetic parameters for reproduction traits and correlation with pre weaning growth traits of Fogera cattle at Metekel ranch, north west Ethiopia]
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Genetic parameters for reproduction traits and correlation with pre weaning growth traits of Fogera cattle at Metekel ranch, north west Ethiopia