Effects of whole linseed and rumen-protected conjugated linoleic acid enriched diets on beef quality
نویسندگان
چکیده
منابع مشابه
Conjugated linoleic acid-enriched beef production.
Canadian beef consumption is approximately 31 kg per annum, or a third of all meats consumed. Beef is a nutrient-rich food, providing good quality protein, vitamins B-6 and B-12, niacin, iron, and zinc. However, animal fats have gained the reputation of being less healthy. The identification of the anticarcinogenic effects of beef extracts due to the presence of conjugated linoleic acid (CLA) h...
متن کاملEffects of supplemental rumen-protected conjugated linoleic acid or linoleic acid on feedlot performance, carcass quality, and leptin concentrations in beef cattle.
Thirty-six Angus x Hereford heifers (365 kg) were used to determine effects of dietary lipid supplementation from two sources during the final 32 or 60 d of feeding on serum and adipose tissue leptin concentrations, animal performance, and carcass characteristics. Following an initial feeding period of 56 d, heifers were fed one of three diets in a 3 x 2 factorial arrangement: 1) basal diet, 2)...
متن کاملEffects of supplemental rumen-protected conjugated linoleic acid or corn oil on lipid content and palatability in beef cattle.
Thirty-six Angus x Hereford heifers were used in a 3 x 2 factorial (3 dietary treatments; 2 supplementation times) to examine the effect of dietary lipid supplementation on lipid oxidation, lipid composition, and palatability of ribeye steaks and ground beef. Lipid was supplied in the diets as corn oil or a partially rumen-protected CLA salt for 2 specific treatment periods of the final 32 or 6...
متن کاملConjugated Linoleic Acid and Dietary Beef
Introduction Conjugated linoleic acid (CLA), a naturally occurring trans fat, is commonly found in ruminant animal sources such as beef, lamb, and dairy products (e.g., milk and cheese). Over the past two decades a wealth of research, mainly from in vitro and experimental animal studies and limited human investigations, has examined potential health benefits of CLA. This research on the biologi...
متن کاملInfl uence of a rumen-protected conjugated linoleic acid mixture on carcass traits and meat quality in young simmental heifers1
ABSTRACT: The aim of the present study was to investigate the infl uence of feeding rumen-protected CLA during the early growing period on physical and chemical beef properties in young Simmental heifers. A total of 36 heifers (5 mo old; initial BW 185 ± 21 kg) were fed 250 g of different rumen-protected fats daily for 16 wk in 1 of 3 treatment groups: 250 g of a CLA-free control fat; 100 g of ...
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ژورنال
عنوان ژورنال: Animal
سال: 2016
ISSN: 1751-7311
DOI: 10.1017/s1751731115002591