Zobrazeno 1 - 10
of 17
pro vyhledávání: '"S. W. P. Cloete"'
Publikováno v:
Animal Production Science.
Autor:
C. L. Nel, Y. Steyn, A. R. Gilmour, D. Waters, S. A. Clark, J. H. J. van der Werf, A. A. Swan, K. Dzama, S. W. P. Cloete
Publikováno v:
Animal Production Science.
Publikováno v:
Tropical animal health and production. 53(1)
Ticks can compromise productivity and welfare in free-ranging sheep. Chemical tick control may not be sustainable in the long term. Alternative control measures must be sought for an integrated control programme. Birth and weaning weights as well as
Autor:
S. W. P. Cloete
Publikováno v:
Encyclopedia of Sustainability Science and Technology Series ISBN: 9781071624593
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5acf4bba37feb0092cc09db6659679
https://doi.org/10.1007/978-1-0716-2460-9_344
https://doi.org/10.1007/978-1-0716-2460-9_344
Publikováno v:
Journal of animal science. 87(7)
Data of 5,390 Merino lambs born from 1986 to 2007 (approximately 6.9 generations) were used to derive genetic parameters and trends for age-specific and overall lamb survival on the underlying scale, as well as for lamb birth weight, using Gibbs samp
Publikováno v:
Journal of the South African Veterinary Association. 74(2)
Data were obtained from a population consisting of 160 Merino ewes, as well as 64 male and 75 female progeny of these ewes at the 2-tooth age. The age and sex groups were maintained in separate flocks. The population has been divergently selected fro
Publikováno v:
Australian Journal of Agricultural Research. 53:271
(Co)variance estimates for hogget liveweight, greasy fleece weight, clean fleece weight, clean yield, fibre diameter, and the coefficient of variation of fibre diameter were obtained for a Western Australian Merino resource flock. The flock encompass
Publikováno v:
Australian Journal of Agricultural Research. 53:281
Heritability estimates (h 2 ) for weight of lamb weaned and number of lambs weaned totalled over 3 reproduction opportunities were estimated in a multi-bloodline Western Australian medium wool resource flock. These traits were defined to give an indi