Estimation of genetic and phenotypic trends of 305-day Milk Yield for Simmentals reared in Kazova State Farm in Turkey

This study was conducted to estimate breeding values of 232 Simmental cows for 305-day milk yield calved between 1990 to 2000. Breeding values were obtained for animals by using individual animal model. Although, phenotypic values of 305 day milk yield showed a smooth increasing trend in the examine...

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Veröffentlicht in:	Veteriner fakultesi dergisi 2010, Vol.16 (4), p.533-536
Hauptverfasser:	Ulutaş, Z., Gaziosmanpaşa Univ., Faculty of Agriculture, Tokat (Turkey). Div. of Animal Science, Sezer, M., Karamanoğlu Mehmetbey Univ., Vocational School, Karaman (Turkey), Saatcı, M., Mehmet Akif Ersoy Univ., Faculty of Veterinary Medicine, Burdur (Turkey). Div. of Animal Husbandry, Şahin, A., Gaziosmanpaşa Univ., Faculty of Agriculture, Tokat (Turkey). Div. of Animal Science
Format:	Artikel
Sprache:	eng
Schlagworte:	age Animal Genetics and Breeding BREEDING VALUE BREEDS (ANIMALS) cattle COWS Dairy Animals damızlık değeri environmental impact fenotip FENOTIPOS genetic effects genetic trend GENETICA GENETICS genetik etkiler genetik eğilim GENETIQUE GENOTIPOS GENOTYPE GENOTYPES Hayvan Genetiği ve Islahı http://www.fao.org/aos/agrovoc#c_1081 http://www.fao.org/aos/agrovoc#c_15998 http://www.fao.org/aos/agrovoc#c_16117 http://www.fao.org/aos/agrovoc#c_1939 http://www.fao.org/aos/agrovoc#c_3222 http://www.fao.org/aos/agrovoc#c_3225 http://www.fao.org/aos/agrovoc#c_5776 http://www.fao.org/aos/agrovoc#c_8013 Kazova lactation laktasyon milk production MILK YIELD PHENOTYPE PHENOTYPES RACE (ANIMAL) RAZAS (ANIMALES) RENDEMENT LAITIER RENDIMIENTO LECHERO Simmental sığır Süt Hayvanları süt verimi süt üretimi TURKEY TURQUIA TURQUIE Türkiye VACA VACHE VALEUR GENETIQUE VALOR GENETICO yaş çevresel etki
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