본문 바로가기
HOME> 논문 > 논문 검색상세

논문 상세정보

Partition of Amino Acids Requirement for Maintenance and Growth of Broilers I. Lysine

Kim, J.H.    (Department of Animal Science and Technology, College of Agriculture and Life Sciences, Seoul National University   ); Cho, W.T.    (Department of Animal Science and Technology, College of Agriculture and Life Sciences, Seoul National University   ); Yang, C.J.    (Department of Animal Science and Technology, College of Agriculture and Life Sciences, Seoul National University   ); Shin, I.S.    (American Soybean Association   ); Han, In K.    (Department of Animal Science and Technology, College of Agriculture and Life Sciences, Seoul National University  );
  • 초록

    Purified diets containing five graded levels of lysine were fed to a total of 125 growing chicks (25 chicks per treatment) to evaluate lysine requirements for growth and maintenance. A model was developed to separate lysine requirement for maintenance from requirement for growth. Based on weight gain response, the daily lysine requirement for growth was 12.06 mg/g gain and the daily lysine requirement for maintenance was 0.332 times metabolic body size ( $W^{0.75}$ ). Similarly, the lysine requirement for growth was 0.457 mg/mg nitrogen gain and the daily lysine requirement for maintenance was 0.344 times metabolic body size. The plateau of plasma lysine concentration was reached at 354.75 mg intake/day. The total lysine requirement was 414.27 mg/day or 1.0% of the diet, 420.11 mg/day or 1.01% of the diet based on weight gain response and N gain response, respectively. Previous lysine requirements for growing chicks of 1-28 days old were in close agreement with these estimates. As a percentage of protein, lysine requirement was calculated to be 7.3% and the reported lysine content of chick muscle crude protein of 7.46% was closely related.


  • 주제어

    Lysine .   Growth .   Maintenance .   Broiler Chicks.  

 활용도 분석

  • 상세보기

    amChart 영역
  • 원문보기

    amChart 영역

원문보기

무료다운로드
유료다운로드
  • 원문이 없습니다.

유료 다운로드의 경우 해당 사이트의 정책에 따라 신규 회원가입, 로그인, 유료 구매 등이 필요할 수 있습니다. 해당 사이트에서 발생하는 귀하의 모든 정보활동은 NDSL의 서비스 정책과 무관합니다.

원문복사신청을 하시면, 일부 해외 인쇄학술지의 경우 외국학술지지원센터(FRIC)에서
무료 원문복사 서비스를 제공합니다.

NDSL에서는 해당 원문을 복사서비스하고 있습니다. 위의 원문복사신청 또는 장바구니 담기를 통하여 원문복사서비스 이용이 가능합니다.

이 논문과 함께 출판된 논문 + 더보기