Zobrazeno 1 - 5
of 5
pro vyhledávání: '"John Nolan"'
Autor:
M. J. McPhee, Aaron Ingham, David Pacheco, Mark Evered, Bryce Little, Roger Hegarty, John Nolan, H C Dougherty, Ermias Kebreab
Publikováno v:
The Journal of Agricultural Science. 155:1459-1474
SUMMARYThe present study evaluated the behaviour of the AusBeef model for beef production as part of a 2 × 2 study simulating performance on forage-based and concentrate-based diets from Oceania and North America for four methane (CH4)-relevant outp
Publikováno v:
The Journal of Agricultural Science. 133:109-121
Sixteen sheep were continuously fed diets based on straw, straw and barley grain, or NaOH-treated straw, each with adequate minerals and with or without additional urea (7·3 g N/day for the straw and straw and barley diets; 14·4 g N/day for the die
Publikováno v:
The Journal of Agricultural Science. 102:609-613
SummaryThe effects of including monensin in the diet on the dynamics of protozoa in the rumen of sheep were investigated using injections of protozoa labelled with14C-choline.The half time of rumen fluid was higher in sheep receiving monensin but nei
Autor:
Ronald Leng, RM Murray, John Nolan, B. W. Norton, WG Rohan-Jones, FM Ball, F. B. Roseby, M. K. Hill
Publikováno v:
The Journal of Agricultural Science. 84:39-48
SUMMARYA technique for estimating the intake of liquid supplements by individual, grazing animals was used in a trial with 200 sheep grazing poor quality pasture and given access to a urea-molasses supplement (19%, w/v).A mathematical procedure was d
Publikováno v:
The Journal of Agricultural Science. 100:657-666
SUMMARYTwenty-seven Hereford weaner steers (mean age 11 months, and live weight 142±17 kg) were used to study the effect of supplementation of an energy-rich grain (sorghum), and/or a protein meal on the live-weight change of cattle on a basal diet