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Effect of perennial ryegrass (Lolium perenne L.) cultivars on the milk yield of grazing dairy cows

Autor: Michael O'Donovan, Luc Delaby, M. McEvoy, T. M. Boland, C. Wims

Publikováno v: animal
animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2013, 7 (3), pp.410-421. ⟨10.1017/S1751731112001814⟩
Animal, Vol 7, Iss 3, Pp 410-421 (2013)
animal, Cambridge University Press (CUP), 2013, 7 (3), pp.410-421. ⟨10.1017/S1751731112001814⟩
Animal
Animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2013, 7 (3), pp.410-421. ⟨10.1017/S1751731112001814⟩

The objective of this experiment was to investigate the effect of four perennial ryegrass cultivars: Bealey, Astonenergy, Spelga and AberMagic on the milk yield and milk composition of grazing dairy cows. Two 4 × 4 latin square experiments were comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::070b4882435a6951dd51a5440a39cb96
https://doi.org/10.1017/s1751731112001814

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Effect of pre-grazing herbage mass on dairy cow performance, grass dry matter production and output from perennial ryegrass (Lolium perenne L.) pastures

Autor: T. M. Boland, Luc Delaby, Michael O'Donovan, C. Wims

Publikováno v: animal
animal, Cambridge University Press (CUP), 2014, 8 (1), pp.141-151. ⟨10.1017/S1751731113001973⟩
animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2014, 8 (1), pp.141-151. ⟨10.1017/S1751731113001973⟩
Animal 1 (8), 141-151. (2014)
Animal, Vol 8, Iss 1, Pp 141-151 (2014)
Animal
Animal, Published by Elsevier (since 2021) / Cambridge University Press (until 2020), 2014, 8 (1), pp.141-151. ⟨10.1017/S1751731113001973⟩

A grazing study was undertaken to examine the effect of maintaining three levels of pre-grazing herbage mass (HM) on dairy cow performance, grass dry matter (DM) production and output from perennial ryegrass (Lolium perenne L.) pastures. Cows were ra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae3d54aa22ba97a3d00facabaa86ea9e
https://hal.archives-ouvertes.fr/hal-01210486

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Effect of pregrazing herbage mass on methane production, dry matter intake, and milk production of grazing dairy cows during the mid-season period

Autor: C. Wims, Michael O'Donovan, Eva Lewis, Luc Delaby, B.M. O’Loughlin, T. M. Boland, M. H. Deighton

Publikováno v: Journal of Dairy Science
Journal of Dairy Science, American Dairy Science Association, 2010, 93 (10), pp.4976-4985. ⟨10.3168/jds.2010-3245⟩

International audience; Increasing milk production from pasture while increasing grass dry matter intake (GDMI) and lowering methane (CH4) emissions are key objectives of low-cost dairy production systems. It was hypothesized that offering swards of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce3aa3146ff9aece12e708af24b34799
https://pubmed.ncbi.nlm.nih.gov/20855032

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Effect of concentrate supplementation on milk production of spring calving dairy cows with restricted herbage allowance and subsequent carryover effects

Autor: Michael O'Donovan, Tommy M. Boland, Luc Delaby, C. Wims

Publikováno v: British Society of Animal Science and the Agricultural Research Forum
British Society of Animal Science and the Agricultural Research Forum, 2010, Belfast, Ireland. Bristish society of animal science, Advances in Animal Biosciences, 1 (1), 2010, Proceedings of the British Society of Animal Science and the Agricultural Research Forum
Proceedings of the British Society of Animal Science and the Agricultural Research Forum. 1 (1), 2010; British Society of Animal Science and the Agricultural Research Forum, Belfast, IRL, 325

International audience

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44a288a7d9faa904bdf750c6621ef66c
https://hal.inrae.fr/hal-02751765/document

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