Effects of Pelleted Total Mixed Rations with Different Protein Levels on Growth and Development, Hematological Indexes and Serum Enzyme Activities of Weaned Donkey Foals

  • ZHANG Shimin ,
  • ZHANG Guiguo ,
  • ZHANG Chongyu
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  • College of Animal Science and Technology, Shandong Agricultural University, Key Laboratory of Animal Biological Engineering and Disease Control in Shandong Province, Tai'an 271018, China

Received date: 2019-01-17

  Online published: 2019-08-19

Abstract

The purpose of this experiment was to research the effects of pelleted total mixed rations with different protein levels on growth and development, hematological indexes and serum enzyme activities of weaned donkey foals. Thirty donkey foals aged 5 to 6 months and weighted (88.21±5.79) kg in good condition were selected and randomly divided into three groups (each group had 10 head), and fed three pelleted total mixed rations which had the similar digestible energy level and protein level of 12.10% (trial group Ⅰ), 13.95% (trial group Ⅱ) and 15.87% (trial group Ⅲ), respectively. The experimental period was 70 days, the first 10 days was the adaptation period, and the later 60 days was the formal trial period. For the formal trial period, the first 31 days was early trial period, and the latter 29 days was the later trial period. The results showed as follows:1) at the early trial period, the average daily gain of groups Ⅰ and Ⅲ was significantly higher than those of group Ⅱ (P<0.05). At the later trial period, the average daily gain and average daily feed intake of groups Ⅱ and Ⅲ were significantly higher than those of group Ⅰ (P<0.05). 2) At the later trial period, the body length index of group Ⅰ was significantly higher than that of groups Ⅱ and Ⅲ (P<0.05); the body structure index of group Ⅱ was significantly higher than that of group Ⅰ (P<0.05). 3) At the early trial period, the lymphocyte number and intermediate cell number of group Ⅱ were significantly lower than those of groups Ⅰ and Ⅲ (P<0.05); the hematocrit of groups Ⅰ and Ⅱ was significantly higher than that of group Ⅲ (P<0.05). At the later trial period, the white blood cell number, lymphocyte number and intermediate cell number of group Ⅰ were significantly higher than that of groups Ⅱ and Ⅲ (P<0.05); the hemoglobin content and hematocrit of group Ⅲ were significantly higher than those of group Ⅰ (P<0.05). 4) At the early trial period, the activities of alanine aminotransferase and alkaline phosphatase in serum of groups Ⅰ and Ⅲ were significantly higher than those in group Ⅱ (P<0.05). At the later trial period, the activity of alanine aminotransferase in serum of group Ⅱ was significantly higher than that of groups Ⅰ and Ⅲ (P<0.05); the activity of alkaline phosphatase in serum of group Ⅲ was significantly higher than that of group Ⅱ (P<0.05). In conclusion, under this experiment conditions, the pelleted total mixed ration with the protein level of 12.10% can meet the requirements of normal growth and body measurement development of weaned donkey foals, and it also can maintain a higher immunity and the optimal serum enzyme activities.

Cite this article

ZHANG Shimin , ZHANG Guiguo , ZHANG Chongyu . Effects of Pelleted Total Mixed Rations with Different Protein Levels on Growth and Development, Hematological Indexes and Serum Enzyme Activities of Weaned Donkey Foals[J]. Chinese Journal of Animal Nutrition, 2019 , 31(8) : 3664 -3673 . DOI: 10.3969/j.issn.1006-267x.2019.08.027

References

[1] 侯胜奎,胡慧艳,刘津,等.新型可再生动物蛋白饲料资源——昆虫粉的开发和利用[J].饲料博览,2017(12):35-38.
[2] 臧长江,王加启,卜登攀,等.日粮阴阳离子平衡在奶牛生产中应用的研究进展[J].中国畜牧兽医,2008,35(3):57-61.
[3] 车丽涛,周安国.解决我国蛋白质资源缺乏的途径[J].饲料工业,2006,27(9):56-59.
[4] 刘晓辉.现代农业产业结构与发展节粮型畜牧业[J].中国畜牧业,2016(9):27-29.
[5] 周小玲,方雷,陈根元,等.不同蛋白质水平的精料混合料对驴驹生长性能的影响[J].家畜生态学报,2015,36(9):40-45.
[6] 周小玲,肖国亮,赵奋飞,等.补饲高蛋白质、高脂肪精饲料对驴产乳量和乳成分的影响[J].动物营养学报,2012,24(3):577-582.
[7] 肖国亮,杨继恒,周小玲,等.牛乳替代驴乳对早期断奶驴驹生长发育的影响[J].草食家畜,2014(5):49-53.
[8] 雷耀庚,李碧波,王兴涛,等.日粮蛋白水平对陕北白绒山羊日增重、养分消化和精液品质的影响[J].畜牧与兽医,2015,47(11):22-27.
[9] TITI H H,TABBAA M J,AMASHEH M G,et al.Comparative performance of Awassi lambs and Black goat kids on different crude protein levels in Jordan[J].Small Ruminant Research,2000,37(1/2):131-135.
[10] NRC.Nutrient requirements of horses[S].Washington,DC:The National Academies Press,2007.
[11] 杨凤.动物营养学[M].2版.北京:中国农业出版社,2001:91-94.
[12] 郭万正,赵娜,魏金涛,等.山羊全混合颗粒饲料加工技术的研究[J].饲料工业,2017,38(13):15-19.
[13] RÍOS-RINCÓN F G,ESTRADA-ANGULO A,PLASCENCIA A,et al.Influence of protein and energy level in finishing diets for feedlot hair lambs:growth performance,dietary energetics and carcass characteristics[J].Asian-Australasian Journal of Animal Sciences,2014,27(1):55-61.  
[14] AVILA-STAGNO J,CHAVES A V,HE M L,et al.Effects of increasing concentrations of glycerol in concentrate diets on nutrient digestibility,methane emissions,growth,fatty acid profiles,and carcass traits of lambs[J].Journal of Animal Science,2013,91(2):829-837.  
[15] FORBES J M.Voluntary food intake and diet selection of farm animals[M].2nd ed.Wallingford:CABI,2007:56.
[16] OTT E A,ASQUITH R L,FEASTER J P,et al.Influence of protein level and quality on the growth and development of yearling foals[J].Journal of Animal Science,1979,49(3):620-628.  
[17] SCHRYVER H F,MEAKIM D W,LOWE J E,et al.Growth and calcium metabolism in horses fed varying levels of protein[J].Equine Veterinary Journal,1987,19(4):280-287.  
[18] 汤国祥.氨基酸对动物免疫功能的影响及调节机制研究进展[J].中国猪业,2016,11(8):65-68.
[19] 丁贤,殷波.蛋白质、氨基酸营养与免疫[J].饲料博览,2001(6):30-32.
[20] COSKUNTUNA L,OGUN S.The effect of different ration protein levels on the fattening performance in the Turkgeldi lambs[J].Pakistan Journal of Biological Sciences,2005,8(2):194-197.  
[21] 赵玉民.草原红牛及其改良群体遗传与营养互作研究[D].博士学位论文.长春:吉林农业大学,2007:32-33.
[22] 李婉涛.动物遗传育种学[M].北京:中国农业大学出版社,2000:62-63.
[23] 肖海霞,托乎提·阿及德,石国庆,等.疆岳驴体重和体尺性状的相关和回归分析[J].中国奶牛,2012(23):27-31.
[24] 肖海霞,玉山江,帕热哈提江·吾甫尔,等.应用R语言分析新疆3个产区驴体尺和体重的相关性[J].中国畜牧兽医文摘,2014,30(11):50-53.
[25] 王定发,周璐丽,李茂,等.日粮营养水平对海南黑山羊肥育羔羊血液指标的影响[J].饲料工业,2012,33(22):55-59.
[26] 尹福泉,吴征敏,王志敬,等.不同精粗比饲粮对雷州山羊生长性能、血液生化指标和瘤胃微生物多样性的影响[J].广东海洋大学学报,2018,38(1):80-86.
[27] 王文奇,何良军,邓海峰,等.精料补饲水平对母马妊娠后期营养物质表观消化率及血清生化指标的影响[J].家畜生态学报,2015,36(8):28-33.
[28] 曲洪磊,刘桂芹,格日乐其木格,等.复方阿胶浆药渣替代粗饲料对驴血液参数、脏器指数及肉抗氧化能力的影响[J].饲料工业,2018,39(7):24-28.
[29] CHEN C H,HUANG M H,YANG J C,et al.Prevalence and etiology of elevated serum alanine aminotransferase level in an adult population in Taiwan[J].Journal of Gastroenterology and Hepatology,2007,22(9):1482-1489.  
[30] MANEN C A,COSTA M,SIPES I G,et al.Further evidence of cyclic AMP-mediated hypertrophy as a prerequisite of drug-specific enzyme induction[J].Biochemical Pharmacology,1978,27(2):219-224.  
[31] CHENG W H,VALENTINE B A,LEI X G.High levels of dietary vitamin E do not replace cellular glutathione peroxidase in protecting mice from acute oxidative stress[J].The Journal of Nutrition,1999,129(11):1951-1957.  
[32] 高海霞.中草药添加剂对香猪生长性能、肉品质及血液生化指标的影响[D].硕士学位论文.兰州:甘肃农业大学,2010.
[33] 王石.谷朊粉酶解物对断奶仔猪生长性能、免疫功能和小肠发育的影响[D].硕士学位论文.郑州:河南工业大学,2011.
[34] 孟凡生,袁翠林.饲粮不同蛋白质水平对奶山羊生产性能及血清生化指标的影响[J].中国兽医学报,2017,37(5):918-922.
[35] 王贤东,邓海峰,李海,等.伊犁马泌乳后期饲喂不同粗蛋白质、消化能水平日粮对马驹生长发育和血液生化指标的影响[J].中国畜牧兽医,2015,42(5):1137-1144.
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