Zobrazeno 1 - 10
of 17
pro vyhledávání: '"R E, Hickson"'
Autor:
G. V. Gronqvist, R. E. Hickson, P. R. Kenyon, S. T. Morris, K. J. Stafford, R. A. Corner-Thomas
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 33, Iss 11, Pp 1848-1857 (2020)
Objective An experiment was designed to determine if behaviour traits expressed by twin- and triplet-bearing lambs and their dams at 3 to 18 hours of age (after the immediate ewe-lamb bonding had occurred) were associated with lamb survival to weanin
Externí odkaz:
https://doaj.org/article/b9ea4d515b684786b31329b2ee151017
Publikováno v:
PLoS ONE, Vol 14, Iss 3, p e0214021 (2019)
Greater rates of genetic gain can be achieved by selecting animals born to younger parents. However, little is known about the lifetime performance of dual purpose ewes (Ovis aries) that are born to primiparous ewe lambs (8 to 9 months old at breedin
Externí odkaz:
https://doaj.org/article/a23344179d114835ae087fa5f4682f0f
Autor:
R. A. Corner-Thomas, P. J. Back, P. R. Kenyon, R. E. Hickson, A. L. Ridler, K. J. Stafford, S. T. Morris
Publikováno v:
Asian-Australasian Journal of Animal Sciences, Vol 28, Iss 3, Pp 360-368 (2015)
The present study evaluated the effect of controlled ryegrass-white clover herbage availability from day 128 until day 142 of pregnancy in comparison to unrestricted availability, on the performance of twin-bearing ewes of varying body condition scor
Externí odkaz:
https://doaj.org/article/e9e37b9b13d146eebd6d0bcc73759149
Publikováno v:
Journal of animal science. 91(10)
Genetic and phenotypic parameters were estimated for dagginess, breech, wool, and fiber traits from approximately 29,500 progeny born in 2009 and 2010 in New Zealand dual-purpose ram breeding sheep flocks. Dagginess is adherence of fecal matter to th
Publikováno v:
Molecular Biology and Evolution. 13:150-169
Secondary structure models are an important step for aligning sequences, understanding probabilities of nucleotide substitutions, and evaluating the reliability of phylogenetic reconstructions. A set of conserved sequence motifs is derived from compa
Publikováno v:
Journal of animal science. 90(5)
Genetic and phenotypic parameters were estimated for production and disease traits (including dagginess) from about 2 million pedigree-recorded animals born between 1990 and 2008 in New Zealand dual-purpose ram breeding flocks. This is the most compr
Autor:
K, Katayama, T, Sato, T, Arai, H, Amao, Y, Ohta, T, Ozawa, P R, Kenyon, R E, Hickson, H, Tazaki
Publikováno v:
Journal of animal physiology and animal nutrition. 97(1)
Simple liquid chromatography-mass spectrometry (LC-MS) was applied to non-targeted metabolic analyses to discover new metabolic markers in animal plasma. Principle component analysis (PCA) and partial least squares-discriminate analysis (PLS-DA) were
Publikováno v:
New Zealand Journal of Agricultural Research. 33:395-403
A field trial with different populations of prairie grass (Bromus willdenowii Kunth) plants in 1-year-old simulated swards enabled changes in plant and tiller populations, and natural reseeding, to be studied. At establishment, half of the plants in
Publikováno v:
The Journal of experimental biology. 198(Pt 5)
The functional morphology of feather vanes was examined by combining morphological examination with mechanical tests. A geometrical model was derived which related the in-plane behaviour of the vane to the orientation of the barbs and barbules. This