Cattle feeding behaviour at pasture: a methodology related to on farm measurements
نویسندگان
چکیده
منابع مشابه
Comparison of a camera - software system and typical farm management for detecting oestrus in dairy cattle at pasture.
AIM To compare the sensitivity, specificity, predictive values and accuracy of detection of oestrus using a novel oestrus detection strip (ODS) and a camera-software device (CSD) with typical farm management practices of visual observation and use of tail paint in dairy cattle at pasture. METHODS Dairy cows (n = 480) in a seasonal-calving herd managed at pasture under typical commercial condi...
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During the present survey, 100 buffaloes were examined for lice infestation at a private cattle farm, situated in Multan, Pakistan. Ninety two percent buffaloes were infested with Haematopinus spp., 6% with Damalinia spp. and 2% with Linognathus spp. The relationship between sex of animal and different lice was also determined. It was 94.1% in females for Haematopinus spp., 5.8% for Damalinia s...
متن کاملEconomic and phosphorus-related effects of precision feeding and forage management at a farm scale.
Structural best management practices were implemented throughout the Cannonsville Reservoir Watershed (CRW) in an effort to reduce P losses to the reservoir. Yet long-term water quality control efforts within CRW are hindered by continuous P build-up in the soils resulting from dairy farm P imports exceeding exports. Addressing the P imbalance problems and maintaining economic viability of the ...
متن کاملCattle-related injuries and farm management practices on Kentucky beef cattle farms.
While working on farms with livestock increases the risk of injury among farm workers in comparison to other commodity farms, few studies have examined the role offarm management practices in association with the risk of cattle-related injury. We examined the farm management practices of Kentucky beef cattle farms in association with self-reported rates of cattle-related injuries among workers....
متن کاملFeeding Barley to Cattle
Barley is a cereal grain that has demonstrated world-wide importance. Although generally considered an energy source, barley has more protein than other cereals commonly used in ruminant diets. Nutritional composition of barley can be affected by geographic location and climatic conditions. Varietal differences account for some of the differences observed in nutrient composition. However, it is...
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ژورنال
عنوان ژورنال: Animal Research
سال: 2002
ISSN: 1627-3583,1627-3591
DOI: 10.1051/animres:2002005