Impact of Prepartal Dietary Crude Protein Level on Postpartal Production Performance and Blood Indexes of Multiparous Holstein Dairy Cows

LIU Wei; LI Yan; GAO Yanxia; LI Qiufeng; CAO Yufeng; LI Jianguo

doi:10.3969/j.issn.1006-267x.2016.02.036

2016 , Vol. 28 >Issue 2: 598 - 608

DOI: https://doi.org/10.3969/j.issn.1006-267x.2016.02.036

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Impact of Prepartal Dietary Crude Protein Level on Postpartal Production Performance and Blood Indexes of Multiparous Holstein Dairy Cows

LIU Wei ,
LI Yan ,
GAO Yanxia ,
LI Qiufeng ,
CAO Yufeng ,
LI Jianguo

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1. College of Animal Science and Technology, Hebei Agricultural University, Baoding 071001, China;
2. College of Veterinary Medicine, Hebei Agricultural University, Baoding 071001, China;
3. Embryo Engineering and Technological Center of Cattle and Sheep of Hebei, Baoding 071001, China

Received date: 2015-10-21

Online published: 2016-02-19

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Abstract

The objective of this study was to determine the effects of perpartal dietary protein level on postpartal production performance and blood indexes of multiparous Holstein dairy cows. Twenty-one multiparous Holstein dairy cows with similar parity, expected date of confinement, body weight, as well as similar persistence time and milk yield of the last lactation period were selected and randomly assigned into three groups with 7 cows in each group. Cows were fed diets with the same net energy for lactation level (5.50 MJ/kg), and three different crude protein levels[12.12% (group A), 13.07% (group B) and 14.02% (group C)] during prepartal period (in 21 days before parturition). The production performance and blood biochemical indexes during postpartal days 1 to 30 were investigated. The results showed as follows:1) on postpartal days 1 to 30, dry matter intake of group B were 5.41% and 5.85% higher than that in group A and C (P<0.01), respectively. On postpartal days 30, body weight lose of groups A, B and C were 6.30%, 5.03% and 8.22%, respectively, and group C was the highest. Group B compared the other two groups showed a trend of increasing postpartal milk production, however, there was no significant difference among groups (P>0.05). On postpartal days 2 to 10, lactose content of group B was 4.31% higher than that of group C (P<0.05). The apparent digestibility of crude protein of group B during prepartal period was 12.56% higher than that of group A (P<0.05). 2) On postpartal days 10, 20 and 30 d, serum glucose content of group B was 31.41%, 29.47% and 21.38% higher than that of group C(P<0.05), respectively. On the day of delivery, serum total protein content of group B was 12.98% higher than that of group C (P<0.05). On postpartal days 30, the contents of albumin and leptin of group B were 14.69% and 5.97% higher than that of group C (P<0.01), respectively. On postpartal days 20, serum triglyceride content of group B was 3.57% lower than that of group A and group C (P<0.05), and serum insulin content of group B was 7.26% and 12.47% lower than that of group A and group C (P<0.01), respectively. On postpartal days 30, serum insulin-like growth factor Ⅰ content of group B was 4.94% lower than that of group C (P<0.01). The results indicate that prepartal dietary crude protein level of 13.07% was optimal for dairy cows.

Key words： postpartal period; Holstein cows; crude protein level; plasma index; production performance

Cite this article

LIU Wei , LI Yan , GAO Yanxia , LI Qiufeng , CAO Yufeng , LI Jianguo . Impact of Prepartal Dietary Crude Protein Level on Postpartal Production Performance and Blood Indexes of Multiparous Holstein Dairy Cows[J]. Chinese Journal of Animal Nutrition, 2016 , 28(2) : 598 -608 . DOI: 10.3969/j.issn.1006-267x.2016.02.036

References

[1] 徐鹏.奶牛围产期能量负平衡及其代谢调节机制的研究[D].硕士学位论文.大庆:黑龙江八一农垦大学,2009.
[2] CRAWLEY D D,KILMER L H.Effect of level and source of rumen degradable protein fed prepartum on postpartum performance of dairy cows[J].Journal of Dairy Science,1995,78(Suppl.1):266.
[3] GREENFIELD R B,CECAVA M J,JOHNSON T R et al.Impact of dietary protein amount and rumen undegradability on intake,peripartum liver triglyceride,plasma metabolites,and milk production in transition dairy cattle[J].Journal of Dairy Science,2000,83(4):703-710.

[4] SANTOS J E P,DEPETERS E J,JARON P W,et al.Effect of prepartum dietary protein level on performance of primigravid and multiparous Holstein dairy cows[J].Journal of Dairy Science,2001,84(1):213-224.

[5] 尹福泉,嘎尔迪.围产前期不同蛋白质水平日粮对奶牛生产性能的影响[J].黑龙江畜牧兽医,2008(11):22-24.
[6] BRODERICK G A.Effects of varying dietary protein and energy levels on the production of lactating dairy cows[J].Journal of Dairy Science,2003,86(4):1370-1381.

[7] 李德鹏.泌乳中期奶牛日粮适宜蛋白水平研究[D].硕士学位论文.泰安:山东农业大学,2014.
[8] 张幸开.围产期奶牛的生理特点和营养需求[J].中国奶牛,2012(4):62-65.
[9] 梁英香,梁兰香,严惠群,等.围产期奶牛日粮中的粗蛋白水平对消化率及生产性能的影响研究[J].浙江畜牧兽医,2007(5):1-2.
[10] 张志宏.围产前期不同能量水平对出生后犊牛生长性能,免疫能力以及内分泌的影响[D].硕士学位论文.呼和浩特:内蒙古农业大学,2013.
[11] CHEW B P,MURDOCK F R,RILEY R E,et al.Influence of prepartum dietary crude protein on growth hormone,insulin,reproduction and lactation of dairy cows[J].Journal of Dairy Science,1984,67(2):270-275.

[12] 徐红蕊,时建青,赵国琦.反刍动物体内尿素氮代谢研究进展[J].畜牧兽医杂志,2006,25(1):23-24,27.
[13] 王建华,戈新,张宝珣,等.不同能量蛋白水平日粮对崂山奶山羊消化代谢的影响[J].中国饲料,2011(1):5-7.
[14] 卢德勋.乳牛围产期营养工程技术[J].乳业科学与技术,2002,25(3):31-34.
[15] 钟乐伦,姚军虎,徐明.反刍动物葡萄糖营养研究进展[J].饲料博览,2006(5):13-15.
[16] 张继慈,津善德.关于提高鲜奶的非脂固形物含量[J].国外畜牧科技,1983(4):19-22.
[17] 赵小伟,周凌云,卜登攀,等.日粮营养调控对奶牛乳组成的影响[J].中国畜牧兽医,2011,38(3):16-20.
[18] 杨沛林.不同能量摄入水平对奶牛生产性能及血液相关指标的影响[D].硕士学位论文.北京:中国农业科学院,2007.
[19] 左之才,邓俊良,王哲,等.不同能量摄入水平对围产期健康奶牛血清总胆红素、蛋白及转氨酶的影响[J].中国兽医学报,2007,27(6):865-869.
[20] STANLEY C C,WILLIAMS C C,JENNY B F,et al.Effects of feeding milk replacer once versus twice daily on glucose metabolism in Holstein and Jersey calves[J].Journal of Dairy Science,2002,85(9):2335-2343.

[21] CHIKHOU F H,MOLONEY A P,ALLEN P,et al.Long-term effects of cimaterol in Friesian steers:Ⅰ.Growth,feed efficiency,and selected carcass traits[J].Journal of Animal Science,1993,71(4):906-913.
[22] 孙振华.双低菜粕替代棉粕与豆粕在高产奶牛中的应用效果研究[D].硕士学位论文.呼和浩特:内蒙古农业大学,2012.
[23] 王群,尹军力,唐波,等.不同蛋白质水平日粮中添加2-羟基-4-(甲硫基)丁酸异丙酯对奶牛生产性能及血液生化指标的影响[J].南京农业大学学报,2014,37(3):126-132.
[24] 左之才.不同能量水平对围产期奶牛生产性能、血液生化及内分泌因子影响的研究[D].硕士学位论文.雅安:四川农业大学,2004.
[25] 刘建忠,李宁,熊远著,等.人和小鼠肥胖基因及其表达产物瘦蛋白的研究进展[J].农业生物技术学报,2004,8(4):396-402.
[26] REIST M,ERDIN D,VON EUW D,et al.Concentrate feeding strategy in lactating dairy cows:metabolic and endocrine changes with emphasis on leptin[J].Journal of Dairy Science,2003,86(5):1690-1700.

[27] 牛淑玲,张才,张国才,等.饲粮处理对奶牛产奶量及脂肪组织瘦素基因表达的影响[J].中国农业科学,2007,40(10):2382-2386.
[28] 裴妍,李秀菊,张才,等.不同能量摄入水平对奶牛产乳性能及血液中Leptin和NPY浓度的影响研究[J].饲料工业,2006,27(21):31-34.

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