Zobrazeno 1 - 10
of 52
pro vyhledávání: '"S K, Muir"'
Publikováno v:
Animal Production Science. 61:246
Context Automated feeding units allow the recording of individual feeding behaviour of group-housed sheep and provide data for research into feed efficiency. Aim It was hypothesised that measures of feeding behaviour such as the number of non-feeding
Autor:
B. L. Paganoni, Matthew I. Knight, S. K. Muir, N.P. Linden, Andrew Thompson, Ralph Behrendt, G. A. Kearney, A. J. Kennedy
Publikováno v:
Small Ruminant Research. 192:106241
Sheep production in southern Australia (particularly south west Victoria) is based increasingly on the Maternal Composite ewe, a self-replacing stable crossbred. Breeding programs have focussed on maternal traits such as reproduction and lamb growth.
Autor:
S. K. Muir, Andrew Thompson, G. A. Kearney, Phil Vercoe, J. O. Hill, P.G. Hutton, A. J. Kennedy
Publikováno v:
Animal Production Science. 60:1449
Sheep production systems in south-west Victoria are based predominantly on perennial ryegrass pastures, resulting in highly seasonal growth and declining feed quantity and nutritive value in late spring and summer. These changes result in reduced ani
Autor:
Joe L. Jacobs, Subhash Chandra, K. Rentsch, A. R. Lawson, Khageswor Giri, M. E. Rogers, S. K. Muir, K. B. Kelly
Publikováno v:
Animal Production Science. 60:127
Improvement in nutritive characteristics resulting from breeding perennial ryegrass (PRG) cultivars used in Australia from the 1970s to the present day was quantified in a grazed field experiment in south-western Victoria. The experiment was sown in
Publikováno v:
UnpayWall
ORCID
Microsoft Academic Graph
ORCID
Microsoft Academic Graph
Chicory (Cichorum intybus L.) is a summer-active forage herb which has been proposed as an option to increase summer feed supply, increase dry matter intake, nutrient intake, and milk yield from nonirrigated dairy production systems in southern Austr
Publikováno v:
Animal Production Science. 58:1459
Efficient liveweight gain is an important component of profitable livestock systems. In cattle, studies of residual feed intake (RFI) suggest that there are behavioural differences between efficient and inefficient animals; more efficient animals hav
Autor:
Mei Bai, Julian Hill, Deli Chen, Doug Rowell, O. Tom Denmead, David W. T. Griffith, Sean M. McGinn, Zoe Loh, S. K. Muir, Travis A Naylor, Frances Phillips
Publikováno v:
Nitrogen Deposition, Critical Loads and Biodiversity ISBN: 9789400779389
At any one time, close to 700,000 beef cattle are raised intensively in Australian feedlots. This chapter describes measurements of emissions of the greenhouse gas N2O and the reactive nitrogen gases NH3 and NOx from two Australian beef cattle feedlo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c2fc8818730ae88d0d5b3fe4bc2377
https://doi.org/10.1007/978-94-007-7939-6_3
https://doi.org/10.1007/978-94-007-7939-6_3
Publikováno v:
Journal of dairy science. 97(2)
Dry matter intakes (DMI), nutrient selection, and milk production responses of dairy cows grazing 3 herbage-based diets offered at 2 allowances were measured. The 2 allowances were 20 (low) and 30 (high) kg of dry matter (DM)/cow per day and these we
Autor:
Frances Phillips, S. K. Muir, Deli Chen, Sean M. McGinn, David W. T. Griffith, Travis A Naylor, Mei Bai
Publikováno v:
Animal Production Science. 56:108
Accurate measurements of methane (CH4) emissions from feedlot cattle are required for verifying greenhouse gas (GHG) accounting and mitigation strategies. We investigate a new method for estimating CH4 emissions by examining the correlation between C
Publikováno v:
Modelling nutrient digestion and utilisation in farm animals ISBN: 9789086867127
Feedlot producers face considerable pressure to reduce emissions of greenhouse gases and excretion of nitrogen and phosphorus. This paper reports on the development and validation of a biophysical model to predict greenhouse gas emissions from Austra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62b99edb3a1ba658b0f68b25a1dc32a
https://doi.org/10.3920/978-90-8686-712-7_45
https://doi.org/10.3920/978-90-8686-712-7_45