Zobrazeno 1 - 10
of 84
pro vyhledávání: '"N.D. Cameron"'
Publikováno v:
Applied Animal Behaviour Science. 71:1-12
Peri-partum posture and behaviour of gilts from lines selected for different components of efficient lean growth were studied to determine if behavioural changes may have been associated with the observed responses in reproductive performance. The pr
Publikováno v:
Agricultural Systems. 47:235-244
Several data sets were used to test the proposition that feed intakes can be predicted from knowledge of simple measurements of pig live weight and fatness. Key equations are the prediction of lipid mass (Lt) and protein mass (Pt) from P2 fat depth a
Autor:
N.D. Cameron
Publikováno v:
Livestock Production Science. 35:237-249
Several methods to estimate the genotype with environment interaction, with one trait recorded on each animal, are reviewed. Genetic variances and covariances estimated using bivariate REML methodology result in unbiased estimates of the genetic corr
Publikováno v:
Meat Science. 27:227-247
Duroc and halothane negative British Landrace boars and gilts were performance tested from 30 to 80kg on ad-libitum or restricted feeding regimes, with like-sexed non-littermate groups of pigs penned together. Meat and eating quality was determined u
Autor:
N.D. Cameron
Publikováno v:
Stočarstvo : Časopis za unapređenje stočarstva
Volume 53
Issue 1
Volume 53
Issue 1
Autor:
N.D. Cameron, M.B. Enser
Publikováno v:
Meat science. 29(4)
The fatty acid composition of intramuscular fat from Duroc and halothane negative British Landrace pigs was determined and the relationships between fatty acid concentrations and aspects of eating quality were estimated from data on 160 pigs. Boars a
Publikováno v:
Proceedings of the British Society of Animal Science. 2001:22-22
Nutrition models of energy and protein utilisation have been developed for lactating pigs but there is little or no evidence in the scientific literature of the validation of such models. If there are systematic discrepancies in such models, then ina
Autor:
N.D. Cameron
Publikováno v:
Proceedings of the British Society of Animal Science. 2000:20-20
Testing different pig genotypes on a single diet may constrain protein and lipid deposition or reduce the efficiency of nutrient utilisation by under- or over-supply of nutrients. If the ranking of genotypes is dependent on the diet used when perform
Publikováno v:
Proceedings of the British Society of Animal Science. 1999:25-25
Testing several genotypes on one diet may impose nutritional constraints on growth for particular genotypes. In the study, three genotypes were tested on four isoenergetic dietary regimes to determine if a genotype with diet interaction existed for t
Publikováno v:
Proceedings of the British Society of Animal Science. 1998:17-17
Information on the responses in meat and eating quality to selection for components of lean growth rate is important to the British pig breeding industry when evaluating alternative selection strategies. The current study determined responses in meat