Article
A large-scale study on the effect of age at first calving, dam parity, and birth and calving month on first-lactation milk yield in Holstein Friesian dairy cattle.
Journal of dairy science - 1 Dec 2020
Van Eetvelde M, de Jong G, Verdru K, van Pelt M L, Meesters M, Opsomer G
Abstract excerpt
Milk yield during first lactation is an important economical trait. Age at first calving (AFC) is considered an important predictor of subsequent milk yield. In addition, both season of birth, as well as season of calving, have been shown to influence milk production, with conflicting results. Finally, higher parity of the dam has been associated with a lower performance of the offspring. The aim of the present...
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