Using Phosphorylated Mannan Oligosaccharide and Fibrolytic Enzyme as Natural Feed Additive Substitutes for Growth-Enhancing Technologies in Sustainable Beef Production
نویسندگان
چکیده
منابع مشابه
The environmental and economic impact of removing growth - enhancing technologies from U . S . beef production 1
The objective of this study was to quantify the environmental and economic impact of withdrawing growth-enhancing technologies (GET) from the U.S. beef production system. A deterministic model based on the metabolism and nutrient requirements of the beef population was used to quantify resource inputs and waste outputs per 454 × 106 kg of beef. Two production systems were compared: one using GE...
متن کاملThe environmental and economic impact of removing growth-enhancing technologies from U.S. beef production.
The objective of this study was to quantify the environmental and economic impact of withdrawing growth-enhancing technologies (GET) from the U.S. beef production system. A deterministic model based on the metabolism and nutrient requirements of the beef population was used to quantify resource inputs and waste outputs per 454 × 10(6) kg of beef. Two production systems were compared: one using ...
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ژورنال
عنوان ژورنال: Kafkas Universitesi Veteriner Fakultesi Dergisi
سال: 2014
ISSN: 1300-6045
DOI: 10.9775/kvfd.2013.10282