Genetic and non-genetic effects on productive and reproductive traits of cows in dual-purpose herds in southeastern Mexico.

Abstract

Data on productive and reproductive performance of cows in dual-purpose herds were analyzed to determine the effect of some environmental and genetic factors on saleable milk yield (SMY), lactation length (LL), daily saleable milk per lactation (DMYL), calving interval (CI), and daily saleable milk per calving interval (MYCI) in dual-purpose herds in… (More)

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