Article
Longitudinal genetic dynamics of weaning index and implications for cow-calf production efficiency.
Animal : an international journal of animal bioscience - 1 Feb 2024
Almeida K C, Bignardi A B, Mercadante M E Z, El Faro L, Cyrillo J N S G, Boligon A A, Carvalheiro R, Pereira R J, Santana M L
Abstract excerpt
In beef cattle, the selection for higher weights at young ages has been questioned with the argument that this criterion may increase the adult weight of cows, resulting in higher costs. Therefore, selection criteria should be employed to increase weights at young ages with minimal impact on the adult weight of cows. Additionally, the relationship between measures of cow production efficiency and other...
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