Adachi K, Katsura N, Nomura Y, Arikawa A, Hidaka M, Onimaru T
Veterinary Clinic and Training Center, Miyazaki Federation of Agricultural Mutual Aid Association, Japan.
J Vet Med Sci. 1996 May;58(5):461-4. doi: 10.1292/jvms.58.461.
Japanese Black fattening cattle in Miyazaki prefecture, Japan were examined for serum vitamin A (V. A) and vitamin E (V. E) by automatic column-switching high performance liquid chromatography with automated deproteinization. Results indicated that most Japanese Black fattening cattle in Miyazaki prefecture may be provided with V. A supplement and diets including little V. E, moderate beta-carotene and V. A during the early fattening stage, and diets including little beta-carotene, V. A and V. E during the middle and later fattening stages. Therefore, monitoring serum V. A and V. E in Japanese Black fattening cattle throughout the fattening period seems necessary for farmers in Miyazaki prefecture to avoid economic loss attributable to these deficiencies.
采用自动柱切换高效液相色谱法并结合自动脱蛋白技术，对日本宫崎县的日本黑育肥牛血清中的维生素A（V.A）和维生素E（V.E）进行了检测。结果表明，宫崎县的大多数日本黑育肥牛在育肥初期可能需要补充V.A，且日粮中V.E含量低、β-胡萝卜素和V.A含量适中；在育肥中后期，日粮中β-胡萝卜素、V.A和V.E含量低。因此，对于宫崎县的养殖户来说，在整个育肥期监测日本黑育肥牛血清中的V.A和V.E，对于避免因这些营养素缺乏造成的经济损失似乎很有必要。
