Rangeland Ecology & Management

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Technical Note: Automatic sorting of free-ranging cattle
Author
Anderson, D. M.
Rouda, R. R.
Murray, L. W.
Pieper, R. D.
Publisher
Society for Range Management
Publication Year
1992-05-01
Body

An automated system to weigh and sort free-ranging cattle was adapted to administer cottonseed pellets (41% crude protein) to free-ranging cattle. The frequency with which animals drank water determined the interval between supplemental feedings. The automatic spacing of individual animals was the weakest link in the chain of events leading to the sorting of cattle into groups to administer treatments. Periodically during the study, free-standing water was available due to above-average precipitation. This resulted in an inconsistent supplementation schedule because animals did not have to return through the maze to drink water. Single herd management eliminated potential pasture-treatment confounding but accentuated individual animal behavior, which resulted in a range of supplement intakes and drinking water patterns. 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)
10.2307/4002984
Additional Information
Anderson, D. M., Rouda, R. R., Murray, L. W., & Pieper, R. D. (1992). Technical note: Automatic sorting of free-ranging cattle. Journal of Range Management, 45(3), 312-314.
IISN
0022-409X
OAI Identifier
oai:repository.arizona.edu:10150/644789
Journal Volume
45
Journal Number
3
Journal Pages
312-314
Journal Name
Journal of Range Management
Keywords
sorting
cottonseed protein
free range husbandry
weight determination
automation
drinking
body weight
dietary supplements
cattle feeding
cattle