منابع مشابه
Index selection in terminal sires improves lamb performance at finishing.
Lamb meat is often perceived by consumers as fatty, and consumption has decreased in recent decades. A lean growth index was developed in the UK for terminal sire breeds to increase carcass lean content and constrain fat content at a constant age end point. The purposes of this study were 1) to evaluate the effects of index selection of terminal sires on their crossbred offspring at finishing a...
متن کاملProtein and selenium levels for growing and finishing beef cattle.
Two feedlot studies were conducted with 96 Hereford steers to assess the relationship be:ween selenium adequacy and protein requirements of growing and finishing cattle. The first study was a 98-day growing trial with feeder steers as they gained from 230 to 340 kilograms. Diets contained 55% corn silage (dry matter basis) with shelled corn and were supplemented with soybean meal and sodium sel...
متن کاملCurrent consumer attitudes towards lamb and beef in Europe
Article available on line / Article disponible en ligne à l’adresse : -------------------------------------------------------------------------------------------------------------------------------------------------------------------------http://om.ciheam.org/article.php?IDPDF=1600115 ---------------------------------------------------------------------------------------------------------------...
متن کاملStudies on Feeding Wheat Middlings to Beef Heifers and Growing and Finishing Beef Steers
INTRODUCTION The type and amount of concentrate included in beef cattle diets can greatly influence production and profitability. Small grains are typically fed in these rations, but the inclusion of by-product feeds, such as wheat middlings (WM), in growing and finishing diets have recently been studied (Dalke et al., 1997; Blasi et al., 1998). Wheat middlings are the by-product of the wheat m...
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ژورنال
عنوان ژورنال: Proceedings of the New Zealand Grassland Association
سال: 1973
ISSN: 1179-4577,0369-3902
DOI: 10.33584/jnzg.1973.35.1351