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143篇 您的检索式:作者名="LAPIERRE H"
    题名 作者 年代 出处 被引量
1过瘤胃蛋氨酸、赖氨酸和组氨酸对泌乳奶牛生产性能的影响显示文摘试验旨在研究饲料中单独添加或综合添加过瘤胃(RP)蛋氨酸、赖氨酸和组氨酸及可代谢蛋白(MP)对泌乳后期奶牛生产性能的影响。试验选取72头荷斯坦奶牛,随机分为6组,试验期9周。奶牛随机分配到6个试验组中,2周作为1个变量周期:MPA组,根据美国国家科学研究委员会(2001)标准,在饲料中添加调节MP到243 g·d-1;MPD组,不添加MP,MP含量低于标准量54 g·d-1;MPDM组,在MPD组的基础上加入RP蛋氨酸;MPDL组,在MPD组的基础上加入RP赖氨酸;MPDH组,在MPD组的基础上加入组氨酸;MPDMLH组,在MPD组的基础上加入RP蛋氨酸、RP赖氨酸和RP组氨酸。试验结果表明,与MPA组对比,MPD组的干物质采食量(DMI)、产奶量、乳成分(乳脂肪、乳蛋白和乳糖)及能量校正的牛乳(ECM)、ECM饲料利用效率、牛奶和血浆中的N均降低。在MPD基础上补充RP赖氨酸可使乳蛋白率、血浆中葡萄糖浓度增加,且牛奶中N元素含量有增加的趋势;补充RP组氨酸可使DMI、牛奶浓缩蛋白增加,且乳脂肪、乳蛋白和ECM显著增加;补充3种RP氨基酸时,增加了乳蛋白率,使DMI和乳脂率有增加趋势,也提高了乳脂肪、乳蛋白含量和ECM及ECM饲料利用效率。与MPA相比,MPD组牛奶中N的含量有降低趋势,且血浆中必需氨基酸(除赖氨酸和蛋氨酸)浓度均降低。补充RP赖氨酸、RP蛋氨酸和RP组氨酸提高了血浆中蛋氨酸(除MPDM组)、赖氨酸和组氨酸浓度。饲喂MPD的奶牛血红蛋白浓度降低,血浆生长素含量高于MPA组。MPD组牛奶中总饱和脂肪酸浓度有高于MPA和MPDMLH组的趋势。MPD组的多元不饱和脂肪、牛奶中奇链与支链脂肪酸含量与MPA组相比,有降低趋势。试验结果表明,对于饲料中缺乏MP的奶牛,在饲料中添加组氨酸和添加3种RP氨基酸(赖氨酸、蛋氨酸和组氨酸)均有提高牛奶产量和牛奶组分含量的可能性。Giallongo F Harper M T Oh J Lopes J C Lapierre H Patton R A Parys C Shinzato I Hristov A N 2016饲料博览2016,0,7:4
2Effects of dietary supplements of folic acid and rumen protected methionine on lactational performance and folate metabolism of dairy cows显示文摘Girard C L H Lapierre 2005J Dairy Sci2005,88,:1
3Effect of age and intake on growth hormone kinetics in dairy heifers显示文摘Lapierre H Farmer G Girard C 1992Domestic Animal Endocrinology1992,9,:1
4Mesozoic felsic arc magmatism and continental olivine tholeiites in Zhejiang Province and their relationship with the tectonic activity in southeastern China显示文摘Lapierre H Jahn B M Charvet J 1997Tectonophysics1997,274,4:1
5Peripartum performance and metabolism of dairy cows in response to pre-partum energy and protein intake显示文摘Doepel L Lapierre H Kennelly J J 2002J Dairy Sci2002,85,9:1
6Registration based com pensation using sparse representation in conformal-array显示文摘Sun K Meng H D Lapierre F D 2011Signal Processing2011,91,6:1
7What is the true supply of amino acids for a dairy cow? 显示文摘LAPIERRE H PACHECO D BERTHIAUME R 2006Journal of Dairy Science2006,89,:1
8Perip-artura performance and metabolism of dairy cows in response to prepartum energy and protein intake显示文摘DOEPEL L LAPIERRE H KENNELLY J J 2002Journal of Dairy Science2002,85,9:1
9What is the true supply of amino acids for a dairy cow显示文摘Lapierre H D Paeheco 2006J Dairy Sci2006,89,:1
10Geodynamic significance ofthe Mesozoic volcanism of southeastern China显示文摘Charvet J Lapierre H Yu Yunwen 1994Journal ofSoutheast Asian Earth Sciences[J]1994,9,4:1
11Geodynamic significance of the Mesozoic volcanism of southeatern China显示文摘Charvet J Lapierre H and Yu Y 1994Journal of Southeast Asian Earth Sciences1994,9,4:1
12The effect of feed in-take level on splanchnic metabolism in growing beef steers显示文摘Lapierre H Bernier J F Dubreuil P 2000Journal of Animal Science2000,78,4:1
13Mesozoic felsic arc magmatism and continental olivine tholeiites in Zhejiang province and their relationship with the tectonic activity in southeastern China显示文摘Lapierre H Jahn B M Charvet J 1997Tectonophysics1997,274,4:1
14Effects of supplements of folio acid, vitamin B12, and tureen-protected methionine on whole body metabolism of methionine and glucose in lactating dairy cows显示文摘Preynat A H Lapierre M C Thivierge 2009J Dairy Sci2009,92,2:1
15Influence of methionine supply on the response of lactational performance of dairy cows to supplementary folic acid and vitamin B12 显示文摘Preynat A H Lapierre M C Thivierge 2009J Dairy Sci2009,92,4:1
16Comparison of the in situ and in vivo intestinal disappearance of ruminally protected methionine显示文摘Berthiaume R H Lapierre M Stevenson N 0,,83:1
17Changes in production and mammary metabolism of dairy cows in response to es- sential and nonessential amino acid infusions 显示文摘DOEPEL L LAPIERRE H 2010Jour- nal of Dairy Science2010,93,7:1
18Comparison of the in situ and in vivo intestinal disappearance of ruminally protected methionine显示文摘Berthiaume R Lapierre H Stevenson M 2000J Dairy Sci2000,83,:1
19Ruminal degradability and intestinal digestibility of protein and amino acids in treated soybean meal products 显示文摘Castro S I Phillip L E Lapierre H 2007J Dairy Sci2007,90,:1
20Deletion of arginine from an abomasal infusion of amino acid does not decrease milk protein yield in Holstein cows显示文摘DOEPEL L LAPIERRE H 2011Journal of Dairy Science2011,94,2:1
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