Rangeland Ecology & Management

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Diet composition of Angora goats in a short-duration grazing system
Author
Taylor, C. A.
Kothmann, M. M.
Publisher
Society for Range Management
Publication Year
1990-03-01
Body

Botanical and chemical compositions of Angora goat (Capra hircus) diets, determined with esophageally cannulated animals, were studied with and independent of a cattle-sheep-goat herd in a short-duration grazing (SDG) system. The study site consisted of 2 pastures in a 14-pasture, 1-herd SDG system. Each collection period in both pastures began when 44 animal units of livestock moved into either pasture 1 or 2. This methodology allowed a comparison of diet selection with and without grazing pressure. Goats selected more grass during the summer and fall than during the winter and spring. Browse was preferred over grass and forbs. Generally, higher crude protein values tended to be associated with large amounts of browse and forb selection. In vitro digestibility was highest in April and lowest in August. Crude protein was highest in April and lowest in November. Under this particular stocking rate (.19 animal unit years/ha) and weather conditions, we concluded that increased grazing pressure, caused by a 4-day graze period in a SDG system, had little effect on goat nutrition. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020

Language
en
Resource Type
Text
Document Type
Journal Issue/Article
Digital Object Identifier (DOI)
10.2307/3899028
Additional Information
Taylor, C. A., & Kothmann, M. M. (1990). Diet composition of Angora goats in a short-duration grazing system. Journal of Range Management, 43(2), 123-126.
IISN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/644846
Journal Volume
43
Journal Number
2
Journal Pages
123-126
Journal Name
Journal of Range Management
Keywords
nutrient intake
chemical composition
pastures
crude protein
diets
goats
in vitro digestibility
Texas
botanical composition
nutritive value
grazing