Zobrazeno 1 - 10
of 74
pro vyhledávání: '"R M, Herd"'
Publikováno v:
Animal Production Science. 62:1749-1756
Context Cattle and sheep emit methane, a potent greenhouse gas, as part of the fermentation process of feed digestion in their gut; however, the mechanisms explaining differences among animals in enteric methane production are not fully understood. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06658f8073465b79606239875c0ee93a
https://doi.org/10.1071/an21501
https://doi.org/10.1071/an21501
Publikováno v:
Animal Production Science. 61:1303-1314
Context Mice bred to be genetically different in feed efficiency were used in this experiment designed to help improve our knowledge of the biological basis of variation in feed efficiency between individual animals. Aims This experiment used mice to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2e4734faf3887f6c0d610d95e4f5c92
https://doi.org/10.1071/an20664
https://doi.org/10.1071/an20664
Autor:
Hutton Oddy, Brad C. Hine, R. M. Herd, P. F. Arthur, R. C. Dobos, Helen Smith, J I Velazco, Roger Hegarty
Publikováno v:
J Anim Sci
This experiment was to evaluate a suite of biological traits likely to be associated with genetic variation in residual feed intake (RFI) in Angus cattle. Twenty nine steers and 30 heifers bred to be divergent in postweaning RFI (RFI(p)) and that dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a0d85ae9f47725e1a4ce1a5e787627b
https://doi.org/10.1093/jas/skz077
https://doi.org/10.1093/jas/skz077
Publikováno v:
Journal of Animal Science. 96:4859-4867
Angus cattle from 2 beef cattle projects on which carbon dioxide production rate (CPR) was measured were used in this study to examine the relationships among BW, DMI, and carbon dioxide traits of beef cattle fed ad libitum on a roughage diet or a gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad82ef20215ae67fff3a580941e0487
https://doi.org/10.1093/jas/sky308
https://doi.org/10.1093/jas/sky308
Publikováno v:
Animal Production Science. 61:381
Context Research into improving feed efficiency by ruminant animals grazing pastures has historically been restrained by an inability to measure feed intake by large numbers of individual animals. Recent advances in portable breath measurement techno
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bed0ac8508c5c82e4cf8fa899e36237f
https://doi.org/10.1071/an20162
https://doi.org/10.1071/an20162
Publikováno v:
Journal of Animal Science. 94:1438-1445
Ruminants contribute 80% of the global livestock greenhouse gas (GHG) emissions mainly through the production of methane, a byproduct of enteric microbial fermentation primarily in the rumen. Hence, reducing enteric methane production is essential in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddf8fc69832022d3275788b59b01286f
https://doi.org/10.2527/jas.2015-0065
https://doi.org/10.2527/jas.2015-0065
Autor:
R. M. Herd, Coralie M. Reich, P. F. Arthur, Brett A. Mason, K. A. Donoghue, Ben J. Hayes, T. Bird-Gardiner
Publikováno v:
Journal of Animal Science. 94:902-908
Enteric methane emissions from beef cattle are a significant component of total greenhouse gas emissions from agriculture. The variation between beef cattle in methane emissions is partly genetic, whether measured as methane production, methane yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651a272c336b2fe27abb4743ab660c7d
https://doi.org/10.2527/jas.2015-0078
https://doi.org/10.2527/jas.2015-0078
Publikováno v:
Journal of animal science. 95(10)
Angus cattle from 2 beef cattle projects in which daily methane production (MPR) was measured were used in this study to examine the nature of the relationships among BW, DMI, and methane traits of beef cattle fed ad libitum on a roughage diet or a g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::694aa71b3a27b1d1d0deb107f54682aa
https://pubmed.ncbi.nlm.nih.gov/29108054
https://pubmed.ncbi.nlm.nih.gov/29108054
Autor:
P F, Arthur, I M, Barchia, C, Weber, T, Bird-Gardiner, K A, Donoghue, R M, Herd, R S, Hegarty
Publikováno v:
Journal of animal science. 95(2)
Respiration chambers are considered the reference method for quantifying the daily CH production rate (MPR) and CO production rate (CPR) of cattle; however, they are expensive, labor intensive, cannot be used in the production environment, and can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b45f5179c55b90e1f38a18c693a126d9
https://pubmed.ncbi.nlm.nih.gov/28380597
https://pubmed.ncbi.nlm.nih.gov/28380597
Publikováno v:
Journal of Animal Science.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04c73754692c4cb1558d27d31aead70e
https://doi.org/10.2527/jas.2017.1477
https://doi.org/10.2527/jas.2017.1477