Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Lactation curves of dairy animals : An interim literature review OAK
KAWATA, Yukichika; 河田, 幸視.
This paper reviewed existing lactation models which are mainly applied to dairy cows. There are many related papers; in 50 papers, 90 lactation curves are presented. The most frequently used model is Wood’s (1967), which was quoted in 75 papers. In general, the earlier the year of the model presented in the paper, the higher its frequency of quotation. Wood’s (1967) model was followed by other models from Brody et al. (1923), Sikka (1950), Nelder (1966), Dave (1971), Cobby et al. (1978), Ali et al. (1987), Wilmink (1987), and Grossman et al. (1988); these models were quoted 9, 8, 17, 11, 9, 12, 18, and 11 times, respectively. The classic models, which have been mainly described as the function of time, have less room for improvement and have become...
Palavras-chave: Lactation curve; Classic model; Test day model; Review; Cows; 泌乳曲線; Test day model; レビュー; 乳牛.
Ano: 2011 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3113
Imagem não selecionada

Imprime registro no formato completo
乳牛と新生子牛の血中ビタミンB1、B2、B6およびB12濃度 OAK
佐藤, 基佳; 佐々木, 雄介; 望月, 均; 上野, 博史; 山田, 一孝; 大谷, 昌之; SATO, Motoyoshi; SASAKI, Yusuke; MOTIDUKI, Hitoshi; UENO, Hiroshi; YAMADA, Kazutaka; OTANI, Masayuki.
乳牛のビタミンB群製剤の適正な補給を目的に、健康牛(泌乳中期および乾乳期)と新生子牛のビタミンB1、B2、B6、B12の血中濃度を測定した。泌乳中期群(n=5)ではB1、B2、B6、B12の血中濃度は51.2±1.2ng/ml、92.1±3.9ng/ml、37.8±1.7ng/ml、220.2±16.3pg/ml、乾乳期群(n=4)では39.5±3.3ng/ml、75.2±4.6ng/ml、42.6±2.2ng/ml、406.8±48.1pg/mlで、泌乳中期群と比較してB1、B2で低値、B12で高値(p<0.05)を示した。新生子牛群(n=9)では、出生直後のビタミンB1、B2、B6、B12の血中濃度は47.0±3.6ng/ml、169.9±6.7ng/ml、4.1±0.2ng/ml、357.4±44.2pg/mlで、生後20日目では30.0±1.4ng/ml、130.9±6.4ng/ml、16.5±0.6ng/ml、230.4±13.9pg/mlを示し、ビタミンB6を除くビタミンB群の血中濃度は生後漸減した。  以上の成績から飼養状況および個体の状況により血中濃度が異なるため、適正な補給に当たっては対象牛のビタミンB群の血中濃度を把握し、今回の測定値を参考として適量の薬用量の決定が必要であると考えられた。Blood concentrations of the vitamin B complex (B1,B2,B6,and B12) were measured in healthy cows both during the lactation period and during the non-lactation period,and in calves from 1 to 20 days...
Palavras-chave: 乳牛; 予防; 治療; ビタミンB群; Dairy cattle; Prevention; Treatment; Vitamin B complex.
Ano: 2003 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/2931
Imagem não selecionada

Imprime registro no formato completo
乳牛における分娩後早期の排卵誘起処置が分娩後の卵巣機能回復に及ぼす影響 OAK
Amaya, Montoya Carlos Santiago.
Palavras-chave: 乳牛; 分娩後; 排卵誘起; 卵巣機能回復.
Ano: 2007 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1004
Imagem não selecionada

Imprime registro no formato completo
乳牛の健康と生産の獣医学~代謝プロファイルテスト OAK
木田, 克弥.
Palavras-chave: 乳牛; 健康科学; 代謝プロファイルテスト.
Ano: 2006 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/888
Imagem não selecionada

Imprime registro no formato completo
乳牛新生子牛のサプリメント製剤投与後の血中ビタミンB濃度の推多 OAK
佐藤, 基佳; 山崎, 毅; 佐々木, 直樹; 嶋田, 照雄; 木田, 克弥; 大和田, 章子; 近池, 真人.
ホルスタイン種新生子牛にビタミンB類を含む経口投与用サプリメントを投与してビタミンB1,B2,B6,B12の血中濃度を測定した。ビタミンB群製剤を雌は生後19日間に日量10mlと20ml投与群(n=4), 雄は生後6日間日量mlと10ml投与群(n=4)の各2群について実施した。非投与群では,生後血中ビタミン濃度はビタミンB6以外は減少したが,ビタミンBを含むサプリメントの投与によりビタミンB1のみが増加を示した。非投与群のビタミンB6は生後増加したがサプリメントの投与により増加率は増大した。これらの結果によりサプリメントの投与のよりビタミンB1とビタミンB6の血中濃度は有意に増加することが確認された。
Palavras-chave: 乳牛; 予防; ビタミンB群.
Ano: 2007 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/1300
Registros recuperados: 5
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional