@article{oai:ir.kagoshima-u.ac.jp:00014392,
 author = {髙山, 耕二 and 竹本, 夏美 and 大島, 一郎 and 萬田, 正治 and 野口, 愛子 and 中西, 良孝},
 journal = {鹿兒島大學農學部學術報告, Bulletin of the Faculty of Agriculture, Kagoshima University},
 month = {Mar},
 note = {本研究では,水田放飼に適した肉用アイガモの作出に向けた基礎的知見を得ることを目的として,チェリバレー,薩摩鴨および両者のF1の発育,飼料利用性および産肉性を比較した。3～13週齢にかけて,チェリバレー,薩摩鴨およびF1に市販配合飼料(粗タンパク質含量17%,代謝エネルギー含量2,943kcal/kg)を不断給与しながら屋外で肥育した。週に1回体重測定を行い,13週齢の屠殺時に解体成績を調査した.
13週齢時の体重はチェリバレーで4,007g,F1で2,946gおよび薩摩鴨で2,008gとなり,3種類のアイガモ問で有意差が認められ(P<0.05),試験期間中の飼料要求率はそれぞれ4.3,4.7および6.4であった。F1の体重は薩摩鴨に比べ,150%増を示した。ムネ肉重量は,チェリバレーで858g,Flで579gおよび薩摩鴨で345gとなり,3種類のアイガモ問で有意差が認められた(P<0.05).
以上より,チェリバレーと薩摩鴨のF1の体重は約3,000g,ムネ肉も500g以上を示し,水田放飼に適した新たな肉用アイガモとして利用出来る可能性が示された。, The objective of this study was to compare the meat productivity of Cherry Valley ducks (C), Satsuma Aigamo ducks (S) and their crossbreed (F1) to identify the meat-type ducks most suitable for integrated rice and duck farming. The ducks were fattened on a commercial diet (crude protein 17 %, metabolizable energy 2,943 kcal/kg) ad libitum in the experimental corral for 70 days (from 3-13 weeks of age). Body weight was measured once a week, and feed conversion and carcass characteristics were examined at  13 weeks of age. A significant difference was found in the body weights of the ducks at 13 weeks of age (P  <  0.05; 4,007 g in C, 2,946 g in F1 and 2,008 g in S). The body weights of F1 ducks were significantly greater than those of S ducks by approximately 150%. The feed conversion ratio  of  C, F1 and S ducks from 3-13 weeks of age was 4.3, 4.7, and 6.4, respectively. There was a significant difference in the weight of breast meat among the 3 birds at 13 weeks of age (P < 0.05), with an average of 858, 579 and 345 g for C, F1 and S ducks, respectively. These findings indicated that the body weight and the weight of breast meat for F1 reached approximately 3,000 g and over 500 g, respectively. Therefore, F1 can be used as a new type of Aigamo duck suitable for integrated rice and duck farming.},
 pages = {42--51},
 title = {水田放飼に適した肉用アイガモの作出},
 volume = {68},
 year = {2018}
}