Adapted Rumen Microorganisms (ARM) for feedlot cattle
نویسندگان
چکیده
منابع مشابه
Vitamins For Feedlot Cattle
✓ B-vitamin requirements of feedlot cattle are not known. Stress and/or illness can increase requirements, resulting in shortterm deficiencies. B-vitamin supplementation, particularly in the first 10 days after arrival in the feedlot, may improve performance and/or reduce morbidity. Depending on the Bvitamin, supplementation may alleviate nutrient deficiencies of rumen microbes, or of the anima...
متن کاملnishing diets for feedlot cattle
Commercial sugarbeet yields range between 50 and 100 t clean beets/ha, with sugar concentrations of 17 to 18% on fresh weight (8 to 18 t sugar/ha; Milford, 2006). For 2010, beet yields in the U.S. averaged 62.2 t/ha. However, in the Imperial Valley (predominant cattle feeding region for the state of California), clean beet yields averaged 98.8 t/ha (USDA, 2010); 9 Imperial Valley beet growers t...
متن کاملPrevalence and concentration of Campylobacter in rumen contents and feces in pasture and feedlot-fed cattle.
Campylobacter are important human foodborne pathogens known to colonize the gastrointestinal tract of cattle. The incidence of Campylobacter in cattle may be seasonal and may vary among age groups and type (beef versus dairy). Less is known about other factors that could influence the prevalence, colonization site, and shedding of Campylobacter in cattle. The objectives of this study were to ev...
متن کاملEffects of purified lignin on in vitro rumen metabolism and growth performance of feedlot cattle
OBJECTIVE The objectives were to assess the effects of purified lignin from wheat straw (sodium hydroxide dehydrated lignin; SHDL) on in vitro ruminal fermentation and on the growth performance of feedlot cattle. METHODS In vitro experiments were conducted by incubating a timothy-alfalfa (50:50) forage mixture (48 h) and barley grain (24 h) with 0, 0.25, 0.5, 1.0, and 2.0 mg/mL of rumen fluid...
متن کاملFeedlot Cattle Response to Rumen Undegradable Protein and Diet Fiber Level of High Concentrate Diets
.............................................................................23 Introduction.........................................................................24 Materials and Methods............................................................26 Statistical Analysis........................................................28 Results and Discussion...............................................
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ژورنال
عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports
سال: 1973
ISSN: 2378-5977
DOI: 10.4148/2378-5977.2806