Genetic assessment of productive and reproductive traits in Friesian, native, and crossbred cattle in Egypt

This study utilized a dataset comprising 3023 lactation records for Friesian cows, 596 records for Native cows (Baladi), and 1189 records for Crossbred cows spanning from 1994 to 2015. The objective was to estimate and assess genetic and phenotypic parameters and breeding values for 305-day milk yie...

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Veröffentlicht in:	Tropical animal health and production 2024-11, Vol.56 (8), p.344-344, Article 344
Hauptverfasser:	Ghazy, Abdullah Ali, El-Enin, Abdelhamid Saeed Abo, Badr, Anas Abd El-Salam Abou El-Anine, El-Awady, Hassan Ghazy, El-Naser, Ibrahim Atta Mohammed Abu
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal lactation Animals Biomedical and Life Sciences Breeding Cattle Cattle - genetics Cattle - physiology Cow's milk crossbreds Dairying data collection Egypt Error analysis Estimates Female Genetic improvement genetic traits Genotype Genotype & phenotype Genotypes Heritability Lactation Lactation - genetics Life Sciences Milk milk yield Parameter estimation Parameter identification Phenotype Regular Regular Articles Reproduction - genetics Selective breeding statistical analysis statistical models Veterinary Medicine/Veterinary Science Zoology
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