Zobrazeno 1 - 10
of 18
pro vyhledávání: '"F E Gebbie"'
Autor:
M. J. A. Mylne, K. Matthews, W.A.C. McKelvey, F E Gebbie, E. Stewart, M.E. King, W S Dingwall, John J. Robinson
Publikováno v:
Theriogenology. 62:1236-1244
Intrauterine insemination by laparoscopy is required to achieve acceptable lambing rates in ewes when using frozen semen but the procedure has evoked welfare concerns. Oxytocin has been used to dilate the cervix as a means of accessing the uterus dur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e6e872539920e8df01b1afd48ca0488
https://doi.org/10.1016/j.theriogenology.2004.01.009
https://doi.org/10.1016/j.theriogenology.2004.01.009
Autor:
K. Matthews, L. M. Mitchell, F E Gebbie, J R Hunton, W S Dingwall, G.J McCallum, T.G. McEvoy, M. J. A. Mylne
Publikováno v:
Animal Reproduction Science. 74:163-174
The aim of this study was to determine whether there are seasonal shifts in ovulatory response, and in the viability of ova recovered from superovulated ewes. Fifty mature ewes underwent a standard oestrous synchronisation (CIDR), superovulation (oFS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6859bb612f7b3f8b69859bbfd26254aa
https://doi.org/10.1016/s0378-4320(02)00190-2
https://doi.org/10.1016/s0378-4320(02)00190-2
Autor:
John M. Hutchinson, F. E. Gebbie, Roger T. Lambert, Paul A. Racey, D. J. Kyle, L. Beattie, Cheryl Ashworth
Publikováno v:
Reproduction. :863-871
The roe deer blastocyst is in diapause between August and December, after which time it expands and elongates rapidly before implantation. Blood samples were taken from 30 animals to define temporal changes in reproductively important hormones to inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a26043467de376e81ad6b90f818077e3
https://doi.org/10.1530/rep.0.1210863
https://doi.org/10.1530/rep.0.1210863
Publikováno v:
Reproduction. 116:25-33
Interactive effects of light and temperature on aspects of seasonality were studied in female British Saanen dairy goats. Four groups of adult non-pregnant non-lactating goats (n = 5) were housed under the following conditions: controls (July-June):
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd478e8dafd5678957dd78fdd29d7fc1
https://doi.org/10.1530/jrf.0.1160025
https://doi.org/10.1530/jrf.0.1160025
Publikováno v:
Animal Science. 66:657-666
The metabolic status and reproductive performance of four pure breeds of beef cow (small size and low milk potential, Aberdeen Angus; small size and high milk potential, Welsh Black; large size and low milk potential, Charolais; and large size and hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b97c7c3ce0c35ca08c6856b228931e5d
https://doi.org/10.1017/s135772980000922x
https://doi.org/10.1017/s135772980000922x
Publikováno v:
Animal Science. 65:267-273
To avoid winter scarcity of fresh goat milk, simple methods of advancing the season of kidding would be commercially valuable. A combination of long-day light treatment followed by melatonin is successful but other aspects of seasonality including co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14c6a6262b5a6b8df8e2f30966044677
https://doi.org/10.1017/s135772980001657x
https://doi.org/10.1017/s135772980001657x
Publikováno v:
Animal reproduction science. 76(1-2)
Using autumn-lambing ewes, this study investigated (i) the effects of diet on gonadotrophin secretion and responsiveness of the hypothalamic-pituitary-ovarian axis to exogenous GnRH during the early post-partum period; and (ii) whether ovulation prio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c1913ba0f0ffd2cb70d36538eec7d96
https://pubmed.ncbi.nlm.nih.gov/12559721
https://pubmed.ncbi.nlm.nih.gov/12559721
Publikováno v:
Reproduction (Cambridge, England). 121(6)
The roe deer blastocyst is in diapause between August and December, after which time it expands and elongates rapidly before implantation. Blood samples were taken from 30 animals to define temporal changes in reproductively important hormones to inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::9b59b11983ad36a32817626ae8e129a9
https://pubmed.ncbi.nlm.nih.gov/11373172
https://pubmed.ncbi.nlm.nih.gov/11373172
Publikováno v:
University of Aberdeen-PURE
The objective of this study was to determine the relative importance of seasonal changes in ovulation rate, fertilization rate and embryo survival as the cause of reduced lambing rates in ewes mated in February compared with those mated in November.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b071c78c98c1850903158852c576853
https://pubmed.ncbi.nlm.nih.gov/10341731
https://pubmed.ncbi.nlm.nih.gov/10341731
Publikováno v:
Livestock Production Science. 50:97-98
The objective was to determine the effect of age and dietary protein content on onset and pattern of oestrous cyclicity in ewes lambing within their breeding season. Twenty-four multiparous (age 4.5 yr, se = 0.61) and 24 primiparous (age 1.5 yr, se =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297fa52706d87b471045f89eda6fde06
https://doi.org/10.1016/s0301-6226(97)00078-x
https://doi.org/10.1016/s0301-6226(97)00078-x