Measuring Selective Grazing with Fistulated Steers
نویسندگان
چکیده
منابع مشابه
Ingestive Behaviour of Fistulated and Intact Sheep Grazing Grasses and Legumes Indoors and Outdoors
RESULTS AND DISCUSSION Sward variables did not differ between the indoor grazed turves and the outdoor grazed swards (P>0.05), giving confidence that turves extracted from the plots were representative of in situ swards. Sward height was generally greater for grasses than white clover at the same maturity stage, but bulk density was greater for the clover. Reproductive swards had greater mass b...
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Two grazing trials utilizing individually supplemented yearling steers were conducted to study the effect of supplemental escape protein on steer performance during the active growth periods, spring and fall, of smooth brome (Bromus inermis). Graded levels (0, .11, .23 and .34 kg.head-1.d-1) of an equal-protein-basis mixture of bloodmeal and corn gluten meal were offered daily, replacing corn s...
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Cattle grazing tall fescue (Festuca arundinacea Schreb.) often develop fescue toxicosis. This condition is thought to be caused by ergot alkaloids produced by the endophyte Neotyphodium coenophialum. Endophytes from wild tall fescue plants, which do not produce ergot alkaloids, were transferred into the endophyte-free tall fescue germplasm, HiMag. The novel associations also lacked the ability ...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1960
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(60)90380-5