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- 件名...環境管理 herd size increase suckling calves nutritional managemen...
- 並列タイトル等(連結)Husbandry improvements for increased mortality in suckling calves observed after an increase in herd size at a dairy farm
- 並列タイトル等Husbandry improvements for increased mortality in suckling calves observed after an increase in herd size at a dairy farm
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- 並列タイトル等(連結)Husbandry improvements for increased mortality in suckling calves observed after an increase in herd size at a dairy farm
- 並列タイトル等Husbandry improvements for increased mortality in suckling calves observed after an increase in herd size at a dairy farm
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- 要約等In a 100-head dai......farm, a sudden increase in calve mortalit......e additionally introduced over a...... of six months in order to increase the herd......07) before the introduction of new heifers but increased to 18.6......rtality were mainly diarrhea and......ity, the following husbandry improvements w......nt of milk fed increased from 0.......eeks old; 2) maintenance of calv......ea on milk feedings; 3) per calf space increased from 0.......) more dry bedding supplied; 5) thorough disinfection of calf......anges resulted in a significant reduction in the mean numbe......tional status, increased significantly from 66....
- 件名...anagement suckling calves herd size increase 飼養環境管理 栄養管理 哺乳子牛 規模拡大
- 並列タイトル等(連結)Husbandry improvements for increased mortality in suckling calves observed after an increase in herd size at a dairy farm
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- 一般注記Reprint. Originally published: 2nd ed. London...
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- 並列タイトル等(連結)Sinclair's husbandry of Scotland
- 並列タイトル等Sinclair's husbandry of Scotland
- 著者標目Sinclair, John, Sir
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- 並列タイトル等(連結)Sinclair's husbandry
- 並列タイトル等Sinclair's husbandry
- 著者標目Sinclair, John, Sir
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- 一般注記Includes index
- 並列タイトル等(連結)Sinclair's husbandry of Scotland
- 並列タイトル等Sinclair's husbandry of Scotland
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- 著者標目Banister, John, of Horton Kirby in Kent
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- 一般注記"In this work is contained all the know......edge necessary in the plain business of farming, unincumbered with t......ifferent crops in the common way, taken from minutes kept: and ......w improvements in husbandry, not to be met with in any books of a......ions for measuring timber." 4 p....... note, written in 1810, follows t.p Includes index
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- 一般注記...glish farmers, in the old method of husbandry" -on t.p "With......new and useful instruments" -on t.p Includes index Signatures: π[4] B[4] c[4]...