Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jennifer M.L. Anderson"'
Autor:
Jennifer M.L Anderson
Publikováno v:
Livestock Production Science. 72:49-63
Current scientific research on aspects of the sheep industry in the United Kingdom ranges from conception to consumption, from the transportation of live animals and carcasses to transgenics. In 1999, over 150 studies were conducted on sheep-specific
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e7667d3f8ec8307850a0ea3da6562e
https://doi.org/10.1016/s0301-6226(01)00266-4
https://doi.org/10.1016/s0301-6226(01)00266-4
Publikováno v:
Proceedings of the British Society of Animal Science. 1997:179-179
It is widely recorded that placental weight varies a great deal in uniformly treated ewes, yet this variation remains unexplained (Mellor, 1983). The aim of this experiment was to assess the effects of differing parameters on birth weight, placental
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b653997ff66f1b311a6f90d75570c35
https://doi.org/10.1017/s1752756200596203
https://doi.org/10.1017/s1752756200596203
Autor:
Jennifer M.L. Anderson, G. M. Webster
Publikováno v:
Proceedings of the British Society of Animal Science. 1996:167-167
Testosterone levels are generally higher in entire male sheep when photoperiod is short as this coincides with the mating period and oestrous cycles of the female. This may increase management problems of entire male sheep through augmented agonistic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::551b05358ef6058ccebf06c1b0a71106
https://doi.org/10.1017/s1752756200593624
https://doi.org/10.1017/s1752756200593624
Autor:
Jennifer M.L. Anderson, G. M. Webster
Publikováno v:
Proceedings of the British Society of Animal Science. 1996:166-166
This trial sought to increase the knowledge of the changes in the endocrine status of male sheep as they mature, and to link this with sexual and agonistic behaviour when they are reared in the presence or absence of females from weaning.80 twin-rear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63e060c3fb81db20287461074ae80d5b
https://doi.org/10.1017/s0308229600031329
https://doi.org/10.1017/s0308229600031329
Publikováno v:
Proceedings of the British Society of Animal Science. 1996:185-185
Previous research conducted on bulls, rats and man have shown that selenium-deficient animals produce less viable semen than animals of an adequate status, because the tail of the spermatozoa is a seleno-flagellate (Slaweta et al., 1988). Furthermore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b6f9cc5ce4444253416154a9d63688d
https://doi.org/10.1017/s0308229600031512
https://doi.org/10.1017/s0308229600031512