کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2459949 1554651 2007 17 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Feeding Holstein Steers from Start to Finish
موضوعات مرتبط
علوم پزشکی و سلامت علوم و ابزار دامپزشکی علوم دامپزشکی
پیش نمایش صفحه اول مقاله
Feeding Holstein Steers from Start to Finish
چکیده انگلیسی
Holstein beef has become a significant segment of the feedlot industry. Holstein steers typically enter the feedlot at a lighter body weight, require more pen space per animal, and are in the feedlot for longer periods of time than beef breeds. The only real differences in carcass characteristics are the lower dressing percentage and the smaller rib eye area, which can be increased with anabolic implants and the use of β-agonists. Holsteins are typically fed higher roughage concentrations. Fat concentrations can also be increased to offset the lower energy diets. Protein requirements do not appear to be different from beef cattle, although Holstein steers weighing from 300 to 700 lb should be fed plant protein sources (eg, soybean meal).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Veterinary Clinics of North America: Food Animal Practice - Volume 23, Issue 2, July 2007, Pages 281-297
نویسندگان
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