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| 柏村, 文郎; 須田, 潤; 古村, 圭子; 日高, 智; 瀬尾, 哲也; 池滝, 孝; Kashiwamura, Fumiro; Suda, Jun; Furumura, Keiko; Hidaka, Satoru; Seo, Tetsuya; Iketaki, Takashi. |
| 48頭のホルスタイン種搾乳牛を自動搾乳システムの搾乳ボックスへ初めて入れるときの馴致訓練の過程を調査した.通路通過の予備訓練が5日間行われた後，搾乳ボックス内に入れる訓練が8 日間行われた.牛群は3グループに分けられ搾乳が開始された.観察項目は，1)通路入口ゲートが開いてからウシがゲートを通過し終わるまでの時間，2)ゲートを通過してから搾乳ボックスに入るまでの時間，および3)搾乳ボックスへの進入難易度であった. ウシが抵抗なく搾乳ボックスに入るようになる(進入難易度が1になる)までに要した訓練回数は10.8±7.5 (M±SD)回であったが，個体のばらつきは大きかった(4~33回).半数のウシの進入難易度がlになるまでに要した訓練回数は約14回であった.進入難易度に影響する要因として，産次，訓練グループおよび通路通過の予備訓練について調べた結果，予備訓練が4回以下のウシに比べ5回以上のウシの方が，また，経産牛より初産牛の方が早く新しい搾乳システムに慣れたと判断され(P<0.05). Training of cows to enter the milking boxes of new installed automatic milking system at a farm was made. Forty-eight Holstein cows were transferred from the conventional stanchion-stall barn to the new free-stall barn. The automatic milking system consisted of an entrance gate，an alley and three milking boxes of... |
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Palavras-chave: Automatic milking system; Milking robot; Habituation; Training. |
| Ano: 2001 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2308 |
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| Latvala, Terhi; Pyykkonen, Perttu. |
| Adopting an automatic milking system (AMS) on a dairy farm decreases the hours spent on animal husbandry by approximately 30 per cent. When comparing a milking parlour and the AM-system, the main economic benefit clearly results from the decrease in labour costs in automatic milking. In terms of economic profitability, the net profit in AM-system remains above that of the milking parlour system. On dairy farms the main reasons for adopting automatic milking are linked to the workload and physical loading. A more flexible working time distributes the workload evenly during busy cultivation periods. More flexible leisure time is also important. Producers also want to enhance the welfare and health of the animals by increasing the milking frequency of highly... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Automatic milking system; Profitability; Labour costs; Livestock Production/Industries; Q12; Q16. |
| Ano: 2005 |
URL: http://purl.umn.edu/24534 |
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