Factors Affecting Carcass Composition and Beef Quality
نویسنده
چکیده
منابع مشابه
Interactions of the Factors Affecting Cattle Grade/Performance
Because economic value of carcasses is dependent primarily on carcass weight and carcass quality, feedlot managers have an interest in factors associated with maximizing these two variables. The NRC (1996) proposes that body composition (fat and protein) and carcass characteristics of beef cattle at a specified percentage of mature body weight (BW) are fixed, which indicates that maturity, rath...
متن کاملThe Genetic Improvement of Carcass Composition in Beef Cattle
Although carcass trait selection programs have primarily focused on carcass marbling (quality grade), recent changes in the North American beef industry will very likely increase the economic importance of carcass composition (yield grade). Ultrasound technology is a valuable tool in these efforts. This review summarizes recent research pertaining to the role of ultrasound in improving carcass ...
متن کاملNutritional and Management Factors Affecting Marbling Deposition
Introduction: The future success of the beef industry will be largely determined by our ability to meet consumer demands. Consumers want beef to be safe, consistently tender, palatable, free of outside fat, easy to prepare, and reasonably priced compared to other proteins. The dramatic increase in the number of cattle marketed through grid pricing structures is an example of the beef industry r...
متن کاملFactors affecting the body composition of growing and adult animals.
The body composition of any animal is the consequence of the effect of nutrition over a period of time on the genetic and physiological factors that, together with nutrition, determine its phenotype. This paper will consider only those aspects of body composition that are of major importance, first in the conversion of animal feed to saleable product in meat animals and, secondly, in the qualit...
متن کاملEffect of dietary fat type on meat quality and fatty acid composition of various tissues in growing-finishing swine.
Thirty-six castrated male growing pigs were used to study the effect of dietary beef tallow (BT) versus sunflower oil (SO) on meat quality and fatty acid composition of various tissues. The diets used contained either 5% (w/w) of the variable fat source. The fat type had no significant effect on carcass traits (carcass weight, back-fat thickness, fat-lean ratio) and meat quality (colour, pH(1),...
متن کامل