Questions and Answers on Beef Cattle Nutrition
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منابع مشابه
Monozygotic Twin Beef Cattle in Nutrition Research.
or identical, twin beef animals in growth and nutrition studies. The problem of continuous versus discontinuous growth of beef cattle in relation to the economics of beef production is under investigation at the U. S. Animal Husbandry Experiment Station at Beltsville, Maryland, and data now being obtained with identical twins should lead eventually to the production of more pounds of beef per 1...
متن کاملTrace Mineral Nutrition in Beef Cattle
Minerals can be divided into two main categories, 1) macro-minerals and 2) micro or trace minerals. Macro minerals are minerals that are needed/required in relatively large amounts in comparison to micro or trace elements which are needed/required in relatively small amounts. In general macro minerals are required at concentrations greater than 100 ppm of the diet and are often expressed as a p...
متن کاملThe Impact of Disease Nutrition and Management on the Beef Production Chain
Animal health and nutrition can have significant impacts on beef cattle herds. If the nutrition, health or husbandry of the herd is compromised there will be adverse consequences with accompanying economic losses. The number one health concern in beef cattle production is respiratory disease commonly referred to as BRD or Bovine respiratory disease. The number one production concern for cow cal...
متن کاملA review of population data utilization in beef cattle research.
Controlled experimentation has been the most common source of research data in most biological sciences. However, many research questions lend themselves to the use of population data, or combinations of population data and data resulting from controlled experimentation. Studies of important economic outcomes, such as efficiency, profits, and costs, lend themselves particularly well to this typ...
متن کاملLivestock Farming Systems and Cattle Production Orientation in Eastern High Plains of Algeria, Cattle Farming System in Algerian Semi-Arid Region
This study was an attempt to devise productive orientations of cattle herds in eastern high plains of Algeria. In this regard, 165 farms randomly identified were investigated. The selection of breeders was based to existence of cattle on the farm, and the farmer proposed to investigation must have at least two cows. The approach taken was to identify all systems adopted by farmers in a region t...
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