China Dairy ›› 2024, Vol. 0 ›› Issue (9): 46-50.doi: 10.12377/1671-4393.24.09.08

• FEEDING MANAGEMENT • Previous Articles     Next Articles

Research of Production Performance and Rumen Digestibility Function of Lactating Dairy Cows by Different Roughage Ration

SUN Xiuwen   

  1. Wulian County Animal Husbandry and Veterinary Management Service Centre,Rizhao Shandong 262300
  • Online:2024-09-25 Published:2024-09-30

Abstract: [Objective]Roughage is an important source of nutrient supply. Roughage ration has a great influence on the health and performance of dairy cows .[Method] To explore the effects of different roughage rations on the performance and rumen digestion of dairy cows,40 Holstein cows with similar body weights,litter sizes, and milk production were randomly divided into 4 groups with 10 replicates in each group and 1 parallel for each replicate. The control group was fed a total mixed diet consisting of maize silage,test group A was fed 50% maize silage and 50% alfalfa, test group B was fed 50% maize silage,25% alfalfa,and 25% oat grass, and trial group C was fed 40% corn silage,30% alfalfa,and 30% oat grass for a total of 60 days to explore the changes in the dairy cows' organism. [Result] Trial groups B and C were effective in increasing cow body weight and average daily feed intake,as well as boosting average milk production. The milk composition was found to have increased in protein and fat content,but the difference in somatic cell count was not obvious. Meanwhile, the test of immune ability found that test groups B and C could increase the IgA and IgM content in the serum of cows to a certain extent, but had no significant effect on IgG. Test group A had an effect on the indicators,but compared with the control group,the change was not significant,and not as obvious as the effect of test groups B and C. [Conclusion] The roughage ration of 50% corn silage,25% alfalfa forage and 25% oat grass,or 40% corn silage,30% alfalfa,and 30% oat grass without changing the ratio of concentrate feed has a good effect on the production performance and rumen digestion tunction of dairy cows.

Key words: dairy cow, roughage, production performance, digestion function

[1] 高家瑞,童津津,曹素英,等.饲料营养活性物质调节奶牛瘤胃发酵及乳脂合成机制研究进展[J].动物营养学报,2023,35(7):4172-4181.
[2] 高二强. 围产前期不同能量日粮对奶牛产后生产和疾病的影响[D].哈尔滨:东北农业大学,2021.
[3] 马正兵,高鹰,苑双杰,等.围产期奶牛生理机能变化与能量代谢相关疾病研究[J].现代畜牧科技,2023(9):138-141.
[4] Erb H,Sniffen C,Smith R,et al.Path analysis of dry period nutrition,postpartum metabolic and reproductive disorders,and mastitis in Holstein cows[J].Journal of Dairy Science,1985,68(9):2347-2360.
[5] 郁冯艳,付佳伟,从光雷,等.粗饲料水平对奶牛健康及生产性能影响的研究进展[J].广东饲料,2023,32(12):38-42.
[6] 周斐然,赵龙飞,张梦圆,等.不同青贮饲料对奶牛瘤胃液微生物多样性的影响[J].家畜生态学报,2024,45(1):22-28.
[7] Moran J B.Cereal grains in complete diets for dairy cows:A comparison of rolled barley,wheat and oats and of three methods of processing oats[J].Animal Production,1986,43(1):27-36.
[8] 马学军,刘立山,王国栋,等.不同粗饲料组合饲粮对羔羊生长性能和血液生化指标的影响[J].中国草食动物科学,2023,43(1):64-67.
[9] 付刚. 相同日粮精料营养水平不同粗饲料搭配对肉牛育肥性能的影响[J].甘肃畜牧兽医,2018,48(5):68-70.
[10] 叶世杰,刘利.青贮水稻秸秆对奶牛生产性能、消化率及经济效益的影响[J].中国饲料,2023(20):182-185.
[11] 林志鹏,杨广林,林广宇,等. 饲喂不同比例全株玉米青贮对泌乳奶牛产奶量及乳成分的影响[J].现代畜牧兽医,2016(11):5-11.
[12] 蔡周山. 玉米秸秆全株青贮与黄贮饲喂效果对比试验[J].黄牛杂志,2004,(6):18-20.
[13] Doran M P,Laca E A,Sainz R D.Total tract and rumen digestibility of mulberry foliage(Morus alba),alfalfa hay and oat hay in sheep[J].Animal Feed Science and Technology,2007,138(3/4):239-253.
[14] 李明华,李锡智,周玉财,等.干奶前期饲喂燕麦草对奶牛围产后期生产性能的影响[J].中国奶牛,2016(7):11-14.
[15] Groff E B,Wu Z.Milk production and nitrogen excretion of dairy cows fed different amounts of protein and varying proportions of alfalfa and corn silage[J].Journal of Dairy Science,2005,88(10):3619-3632.
[16] 张一为,赵国先,孙少华,等.全株玉米青贮与花生秧间组合效应的研究[J].饲料研究,2015(9):38-41.
[17] 任宏,格日乐其木格,神英超,等.不同水平苜蓿与干草混合对肉驴生长性能、养分表观消化率、屠宰性能及血清生化指标的影响[J].饲料研究,2022,45(9):106-109.
[18] 王玉. 不同水平的苜蓿与玉米混合青贮添加对奶牛生产性能、乳品质及经济效益的影响[J].中国饲料,2020(21):25-28.
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