Article
Heat balance characteristics of limit-fed growing pigs of several breeds kept in groups at and below thermal neutrality.
Journal of animal science - 1 Jun 1991
Henken A M, Brandsma H A, van der Hel W, Verstegen M W
Abstract excerpt
The lower critical temperature (Tcr) and thermoregulatory heat production below Tcr were studied in Norwegian Landrace (N), Finnish Landrace (F), Dutch Landrace (D), and Great Yorkshire (Y) barrows. Animals, weighing 26 kg at the start, were kept in groups for 18, 2-d periods in climate respiration chambers at environmental temperatures (Tenv) between 11 and 26 degrees C. Feeding level of animals in a group was...
Topics
- Adipose Tissue
- Animals
- Body Temperature
- Body Temperature Regulation
- Breeding
- Eating
- Genotype
- Regression Analysis
- Skin Temperature
- Swine
- Weight Gain
