Zobrazeno 1 - 10
of 74
pro vyhledávání: '"M.J. Ulyatt"'
Publikováno v:
Animal, Vol 2, Iss 1, Pp 141-148 (2008)
The aim of this study was to evaluate the sulphur hexafluoride (SF6) tracer technique for methane (CH4) emission measurement in sheep. Ten cryptorchid Romney sheep were involved in two indoor trials (T1 and T2), where daily CH4 emissions were individ
Externí odkaz:
https://doaj.org/article/ee73f9b96d42408ba96c5d178192003c
Feeding frequency of fresh white clover (Trifolium repens) and ammonia metabolism in the ovine liver
Autor:
B. R. Sinclair, Nicole C. Roy, Warren C. McNabb, P. M. Harris, K. B. Greaney, M.J. Ulyatt, Gordon W. Reynolds, J. Lee
Publikováno v:
Journal of Animal and Feed Sciences. 13:351-354
Publikováno v:
Proceedings of the New Zealand Grassland Association. :153-157
The New Zealand government has indicated that it will ratify the Kyoto Protocol, which means that legally binding targets will be set for reducing greenhouse gas (GHG) emissions. In "preferred" policies to achieve these targets, the agricultural sect
Publikováno v:
Proceedings of the New Zealand Grassland Association. :127-132
This paper describes analysis by near infrared reflectance spectroscopy (NIRS) and demonstrates the capacity of this technology to provide rapid, low cost and accurate estimates of feed composition. The need for an extensive database against which th
Publikováno v:
Phytochemistry. 45:1689-1696
A range of flavanols and proanthocyanidin dimers were isolated and identified from Lotus pedunculatus. The more abundant polymeric proanthocyanidins were also isolated and their chemical constitution studied by 13C NMR and by acid-catalysed degradati
Autor:
E.F. Annison, Y. Asahida, R. Bickerstaffe, D.H. Carr, M. Horiguchi, I.D. Hume, R. Kawashima, L.M. McLeay, J.V. Nolan, S. Omori, C.S.W. Reid, Y. Sasaki (Secretary), B.D. Stacy, H. Tamate, D.A. Titchen, T. Tsuda (Chairman), M.J. Ulyatt, T. Tsuda, T. Morichi, Y. Sasaki, F. Shibata, T. Yoshimoto, T. Haryu, S. Sugano, J. Masaki, Y. Shoji, B.F. Leek, R.J. Christopherson, E.N. Bergman, M. Durand, W. von Engelhardt, R.J. Wallace, R.A. Leng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b3b3f0cee495f486a8eded2a6ba987
https://doi.org/10.1016/b978-0-12-702290-1.50001-1
https://doi.org/10.1016/b978-0-12-702290-1.50001-1
Autor:
M.J. Ulyatt, J.A. Lancashire
Publikováno v:
New Zealand Journal of Agricultural Research. 18:97-100
In three nutritive evaluation trials sheep grazing pastures of a “Low Cellulose” selection from ‘Grasslands Ariki’ hybrid perennial ryegrass showed consistent but non-significant increases in live-weight gain of 3-7% over the higher cellulose
Autor:
M.J. Ulyatt
Publikováno v:
Proceedings of the New Zealand Grassland Association. :61-68
Pasture quality has been defined as a function of both intake and nutritive value. Results of New Zealand work on the quality of individual pasture species is collated. All grasses studied were of higher quality than perennial ryegrass and the legume
Diurnal variation in Rumen Volatile fatty acid concentrations and molar proportions in grazing sheep
Autor:
B.S. Henderson, M.J. Ulyatt
Publikováno v:
New Zealand Journal of Agricultural Research. 11:939-942
The concentrations and molar proportions of volatile fatty acids (VFA) in the rumens of three grazing sheep were measured over a 24-hour period in the autumn. A large change in VFA concentration with time was observed. Smaller but consistent changes
Autor:
M.J. Ulyatt, J.A. Lancashire
Publikováno v:
Proceedings of the New Zealand Grassland Association. :110-117
The liveweight gain of young sheep set-stocked on browntop and 'Grasslands Ruanui' perennial ryegrass pastures was compared during the main periods of pasture growth over two years. During spring there was no difference between the two species, but i