RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재후보

        Morphometric, productive and reproductive performances of Japanese quail(Coturnix japonica) in Sylhet city of Bangladesh

        Himel Talukder,Sejuti Das Tinni,Jahid Hasan Tipu 한국동물유전육종학회 2020 한국동물유전육종학회지 Vol.4 No.4

        Objectives:This study was undertaken on Japanese quails to evaluate their productive and reproductive performance in Sylhet Sadar Upazilla, Sylhet. Materials and Methods:Total 942 quails and 250 eggs of different private farms of Sylhet Sadar Upazilla were observed and studied. The traits studied include body weight, morphological traits, and reproductive traits. Results:Results showed that, mean hatch weight and mature body weight (20 weeks) of Japanese quails were 5.74±1.14gm and 170.02±5.85gm respectively. At adult age (12 weeks) mean shank length, body length, wing length and breast girth were 3.91±0.16, 18.05±1.02, 15.20±0.95, 7.30±0.12cm respectively. Mean age at sexual maturity, was 54.06±1.78 days while weight of first egg and average egg weight were 7.72±0.18 and 12.72±1.95gm respectively. Henday egg production and Hen-housed egg production were 5.64±1.41% and 11.49±4.96%, respectively. Percentage mean fertility was 78.40±4.05 while that of the percentage mean hatchability of eggs was 63.59±5.08. Percentage mean reproductive capacity was 70.28±3.53 and mean embryonic mortality was 26.82±2.94%. Conclusions:It was concluded that given the productive and reproductive estimates, Japanese quail can serve as an alternate livestock species that canameliorate shortage of protein intake in environment studied.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼