Zobrazeno 1 - 10
of 23
pro vyhledávání: '"G. H. Shackell"'
Autor:
S. M. Hickey, Janine Wing, N. K. Pickering, Knowler Kj, E. A. Young, John C. McEwan, Sarah MacLean, C. S. Pinares-Patiño, Sarah Elmes, Arjan Jonker, Ken G. Dodds, G. H. Shackell, G. J. Greer, W. E. Bain, Brooke Bryson, Peter H. Janssen, Suzanne J Rowe
Publikováno v:
Journal of Animal Science. 96:3031-3042
Methane (CH4) emission traits were previously found to be heritable and repeatable in sheep fed alfalfa pellets in respiration chambers (RC). More rapid screening methods are, however, required to increase genetic progress and to provide a cost-effec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ca2b7c20940f5cff64aecf8257d93c
https://doi.org/10.1093/jas/sky187
https://doi.org/10.1093/jas/sky187
Autor:
MF Martinez, G. H. Shackell, Colin G. Mackintosh, Sarah Elmes, Knowler Kj, Merrilee Williams, Kathryn M. McRae, Christine Ho, John C. McEwan, Michael Schultz
Publikováno v:
New Zealand Veterinary Journal
AIMS: To explore and validate the utility of rumen endoscopy for collection of rumen papillae for gene expression measurement. METHODS: Four adult Coopworth ewes were fasted for either 4 or 24 hours. Animals were sedated, placed in a dorsally recumbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::223ecc32aab709f33c80a328be942a4b
http://europepmc.org/articles/PMC4867882
http://europepmc.org/articles/PMC4867882
Publikováno v:
Journal of animal science. 93(7)
Genetic parameters for ewes were estimated for stayability (STAY) and productive life (Prodlife). Records from 658,871 animals from 241 seed stock or ram breeder flocks and one research flock were used to estimate parameters for ram breeder flock STA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8ed66e61337b51817e2b449958eb6a5f
https://pubmed.ncbi.nlm.nih.gov/26439995
https://pubmed.ncbi.nlm.nih.gov/26439995
Publikováno v:
New Zealand Journal of Agricultural Research. 46:133-140
Between the mid 1970s and the end of the 1980s a research programme evaluated hybridisation of red deer, initially with wapiti‐type captured animals and then with purebred wapiti imported from Canada. The cost of the research programme in 2001 doll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38841ca390fcfcf7a03e630ab7da771b
https://doi.org/10.1080/00288233.2003.9513539
https://doi.org/10.1080/00288233.2003.9513539
Publikováno v:
Reproduction. 110:361-370
The common method for synchronizing oestrus in brushtail possums is by removal of their pouch young (RPY). However, there is little information on the ovarian response to this treatment, the timing and incidence of ovulation is poorly defined, and me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e264518381b8f8752c19cc1534c974fc
https://doi.org/10.1530/jrf.0.1100361
https://doi.org/10.1530/jrf.0.1100361
Publikováno v:
Animal Welfare. 6:67-76
The common brushtail possum (Trichosurus vulpecula), introduced from Australia about 150 years ago, has become a major pest threatening the native biota of New Zealand. It is also an important disease vector, acting as a wildlife reservoir of infecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a080c9d5bf13088c9c9183dca05329c
https://doi.org/10.1017/s0962728600019400
https://doi.org/10.1017/s0962728600019400
Publikováno v:
Scopus-Elsevier
Oestrous activity was monitored at two locations (Invermay in Otago and Woodlands in Southland) in ewe flocks of similar age structure, synchronised at the beginning of the breeding season each year for 5 years (1991–95). After an 11 ‐day CIDR tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de4cf0c23c846387a24f8881efcd32db
https://doi.org/10.1080/00288233.1997.9513231
https://doi.org/10.1080/00288233.1997.9513231
Publikováno v:
The Anatomical Record. 246:224-230
BACKGROUND Although the pattern of gonadal differentiation in marsupials is well documented, there is little information available on germ cell initiation and development. Furthermore, neither parameter has been well described for the brushtail possu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f2dc770240f5e3e1c0f08f6e68bd6fe
https://doi.org/10.1002/(sici)1097-0185(199610)246:2<224::aid-ar9>3.0.co
https://doi.org/10.1002/(sici)1097-0185(199610)246:2<224::aid-ar9>3.0.co
Publikováno v:
New Zealand Journal of Agricultural Research. 36:459-464
Romney ewes grazed pasture initially containing 0 (C), 30 (M), or 60% (P) Pawera red clover for c. 6 months per year (spring-autumn) during the first 4 (P) or 5 (M) years of a 6-year study. When not grazing red clover, all animals grazed C-type pastu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a950ac6338a3771cde115934c91c6785
https://doi.org/10.1080/00288233.1993.10417747
https://doi.org/10.1080/00288233.1993.10417747
Autor:
G H Shackell, L R Blay, K. P. McNatty, L. Condell, S. Lun, L. Shaw, Norma L. Hudson, Derek A. Heath
Publikováno v:
Biology of Reproduction. 48:1150-1156
Ewes heterozygous (I+) for the Inverdale prolificacy gene (FecX1) located on the X chromosome have ovulation rates approximately 1.0 times higher than noncarriers (++). The aims of this study were to examine, in I+ and ++ ewes, the peripheral plasma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25c4f67d81a3730dce5cd7d68bef6f3c
https://doi.org/10.1095/biolreprod48.5.1150
https://doi.org/10.1095/biolreprod48.5.1150