A. Palacios-Espinosa

Departamento de Ciencia Animal y Conservación del Habitat, Universidad Autónoma de Baja California Sur, La Paz, México

[ 1 ] - Genetic (Co)variance between Age from First to Third Calving and Milk Yield of Holstein Cows in the Tropics

A total of 245187 records of the first three lactations of 131126 Holstein cows in tropical conditions were used to estimate the genetic (co)variance components between age at calving and its respective milk productions. A multivariate analysis of six traits was performed. Heritability for age at calving (h2AC) and milk yield (h2MY) decrease from the ...

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