Energy utilization by chicks fed amino acid diets containing graded levels of arginine.

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  • 飼料中の種々のアルギニン含量がヒナにおけるエネルギーの利用におよぼす影響
  • 飼料中の種々のアルギニン含量がヒナにおけるエネルギーの利用におよぼす影響〔英文〕
  • シリョウチュウ ノ シュジュ ノ アルギニン ガンリョウ ガ ヒナ ニ オケル

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In the first experiment, body weight gain, energy retention and GEE were increased by the dietary arginine up to 0.75%. Arginine intake increased as the content of dietary arginine increased from 0.25 to 1.25%. Arginine requirement by growing chicks could be slightly below the 1.0% level. Arginine deficiency did not decrease the metabolizability. In the second experiment, supplementation of 1.0, 2.0, 3.0 and 4.0% arginine to the control80 Japan. Poultry Sci., 21 (2), 1984diet (1.0% arginine) did not significantly decrease body weight gain, feed intake, energy retention or GEE.<br>The relation of energy retention with metabolizable energy intake was investigated with regression analysis. The regression equation indicates that the energy retention increase with increase in ME intake.

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