Genetic aspects of yield, feed intake and feed efficiency in dairy cattle fed ad libitum

Milk production, feed intake, and liveweight records were available on individual animals from a high yielding Holstein-Friesian herd in which selection had been practised on fat plus protein yield using nationally available AI sires. Unlike most other studies, animals were fed <i>ad libitum&l...

Full description

Bibliographic Details
Main Author: Persaud, Pooran
Published: University of Edinburgh 1990
Subjects:
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.660546