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A comparison of four contrasting milk production systems for high genetic merit winter calving dairy cows in a grassland based production environment

Published online by Cambridge University Press:  20 November 2017

C.P. Ferris
Affiliation:
Agricultural Research Institute of Northern Ireland, Hillsborough, Co Down N. Ireland BT26 6DR
F.J. Gordon
Affiliation:
Agricultural Research Institute of Northern Ireland, Hillsborough, Co Down N. Ireland BT26 6DR
D.C. Patterson
Affiliation:
Agricultural Research Institute of Northern Ireland, Hillsborough, Co Down N. Ireland BT26 6DR
C.S. Mayne
Affiliation:
Agricultural Research Institute of Northern Ireland, Hillsborough, Co Down N. Ireland BT26 6DR
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Extract

Meeting the greater nutrient requirements of high genetic merit dairy cows in grassland based systems provides a very real challenge. This study examines the performance of high genetic merit animals, managed on four contrasting grassland based systems of milk production, including both the winter and summer periods.

Type
Theatre Presentations
Copyright
Copyright © The British Society of Animal Science 2000

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