Some Blood Minerals and Hormones in Cows Fed Variable Mineral Levels and Ionic Balance
نویسندگان
چکیده
منابع مشابه
Levels of Minerals in the Blood Plasma of Cows and Their Calves Fed from Buckets
Jagos P., V. Dvorak, J. Bouda: Levels of Minerals in the Blood Plasma of Cows and their Calves fed from Buckets. Acta vet. Brno, 50, 1981: 33-41. The concentration in plasma of calcium, magnesium, inorganic phosphorus, zinc, copper and iron in 40 cows and their calves up to the age of three months was followed in winter season under conditions of large-scale technology. The statistically signif...
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Growth performance, carcass characteristics, plasma minerals, and fecal mineral excretion in grower-finisher swine fed diets with levels of trace minerals lower than common industry levels
Methods: Pigs (n = 6024) were randomly distributed into four blocks of two barns per block and allotted within block to diets with either Normal (industry levels) or Reduced TM supplementation. Growth performance was measured for each barn, and individual carcass characteristics were recorded at a commercial packing plant. Fecal samples randomly obtained from at least eight pigs per barn were a...
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: examining l2 teachers’ corrective feedback types in relation to learners’ uptake, proficiency levels, and context types
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1991
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(91)78492-0