Article
Estimating genetic variation and heritability of metabolizable energy intake of dairy calves during the rearing period.
Journal of dairy science - 1 Jun 2026
Phillips A G R, Makanjuola B O, Miglior F, Schenkel F S, Steele M A, Baes C F, Jahnel R E
Abstract excerpt
Breeding feed-efficient animals has become a key focus of the dairy industry, yet most research on its genetic potential has focused on adult animals, resulting in a dearth of understanding for feed efficiency in youngstock. Metabolizable energy intake (MEI) of milk replacer and solid feed could provide information on early-life feed efficiency, as it encompasses both forms of the diet fed to young calves. The...
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