dairy cow

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Effect of stage of lactation and dietary starch content on endocrine-metabolic status, blood amino acid concentrations, milk yield, and composition in Holstein dairy cows.
Effect of prepartum source of vitamin D supplementation on lactation performance of dairy cows.
A SYSTEMS APPROACH FOR DAIRYING IN SOUTH AFRICA.
Cow- and herd-level risk factors for lameness in partly housed pasture-based dairy cows.
Vertical back movement of cows during locomotion: detecting lameness with a simple image processing technique
Genomic tests for heat tolerance.
Effects of corn silage supplementation strategy and grazing intensity on herbage intake, milk production, and behavior of dairy cows
Reducing dietary crude protein levels while meeting metabolizable protein requirements: Performance of dairy cows over a full lactation period.