PHENOTYPIC RELATIONSHIPS AMONG SOMATIC CELL COUNT, MILK UREA CONTENT, TEST-DAY MILK YIELD AND PROTEIN PERCENT IN DAIRY CATTLE
نویسندگان
چکیده
منابع مشابه
Genetic Relationships between Milk Yield, Somatic Cell Count, Mastitis, Milkability and Leakage in Finnish Dairy Cattle Population
Heritabilities and genetic and phenotypic correlations were estimated for subjectively scored milkability and leakage, clinically recorded mastitis, somatic cell score (SCS) and milk production using data from Finnish sire sampling program, health and milk recording system. Four sets of data were analyzed using multi-trait REML included in DMU-package with sire model. The data consisted of 23,8...
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ژورنال
عنوان ژورنال: Journal of Animal and Poultry Production
سال: 2009
ISSN: 2090-3723
DOI: 10.21608/jappmu.2009.119195