This experiment was conducted to study the effects of ryegrass pellet diet on organ development and serum biochemical indexes of Yangzhou geese. A total of 300 one-day-old Yangzhou geese were randomly divided into 5 groups with 3 replicates per group and 20 geese per replicate. Geese in the groups were fed the diets supplemented with 0 (control group), 2% (group Ⅰ), 4% (group Ⅱ), 6% (group Ⅲ) and 8% (group Ⅳ) ryegrass, respectively. The experiment lasted for 21 days. The results showed as follows: 1) the heart weight in group Ⅳ was significantly higher than that in control group (P0.05). 2) The length of duodenum, jejunum, ileum, cecum and total intestinal segment in group Ⅲ were longer than those in control group (P>0.05). 3) The serum low density lipoprotein content in groups Ⅲ and Ⅳ was significantly lower than that in control group (P<0.05), and the serum high density lipoprotein content in groups Ⅲ and Ⅳ was significantly higher than that in control group (P<0.05). In conclusion, ryegrass pellet diet can improve the organ weight, intestinal length and serum biochemical indexes of Yangzhou geese, and the optimal supplemental level of ryegrass is 6%.
ZHAN Jinshun
,
XIA Chen
,
ZHAO Guoqi
,
HUO Yongjiu
,
XU Hongrui
,
YANG Fuyu
. Effects of Ryegrass Pellet Diet on Organ Development and Serum Biochemical Indexes of Yangzhou Geese[J]. Chinese Journal of Animal Nutrition, 2014
, 26(6)
: 1668
-1673
.
DOI: 10.3969/j.issn.1006-267x.2014.06.031
[1] 谢恺舟,黄玉萍,陈学森,等.扬州鹅及其杂交配套组合肉用性能和肉品质的研究[J].中国畜牧杂志,2012,48(9):1-6.
[2] 吕恒云.扬州鹅雏鹅早春高效笼养技术[J].畜牧与饲料科学,2009,30(5):167-168.
[3] 王健,王欢莉,赵万里,等.舍饲条件下扬州鹅早期生长发育规律的研究[J].当代畜牧,2001(4):12-13.
[4] 张磊,刘东燕,邵涛.黑麦草的饲用价值及其应用前景[J].草业科学,2008,25(4):64-69.
[5] 莫正海.黑麦草的饲用价值与生态作用研究[J].现代农业科技,2010(6):332-333.
[6] 王进波,齐莉莉,刘建新.黑麦草替代部分精料对生长肥育猪胴体组成和肉质的影响[J].中国畜牧杂志,2004,40(9):21-23.
[7] 吕廷伟,王爱国.黑麦草粉大体积日粮对杜洛克母猪繁殖性能的影响[J].中国农业大学学报,2001,6(3):101-106.
[8] 王宇涛,辛国荣,陈三有,等.意大利黑麦草饲喂奶牛效果[J].草业科学,2008,25(10):118-123.
[9] 孔凡德.黑麦草的研究与利用前景[J].四川草原,2002(2):29-31.
[10] 尹福泉,贾汝敏,王润莲,等.生长鹅对多花黑麦草营养成分利用率的研究[J].中国草食动物,2009,29(2):37-39.
[11] 王宝维,刘光磊,张名爱,等.五龙鹅对黑麦草结构日粮消化代谢规律的研究[J].畜牧兽医学报,2004,35(5):510-515.
[12] 曹兵海,呙于明,袁建敏,等.补偿性生长条件对肉鸡胸肉、腿肉重量及肠道重量与长度的影响[J].中国农业大学学报,2002,7(1):102-106.
[13] 娄玉杰,张桂山.鹅对日粮纤维消化机理的研究[J].吉林农业大学学报,2008,30(4):559-564.
[14] 赵伟,赵辉,边宇航,等.玉米秸秆和花生秧对肉鹅胃肠道发育的影响[J].中国畜牧杂志,2011,47(11):45-48.
[15] 李燕,康相涛,孙桂荣,等.木寡糖对矮脚绿壳蛋鸡肠道长度及形态结构的影响[J].饲料研究,2007(12):67-69.
[16] 刘蓓一.扬州鹅肠道微生物多样性及其受饲粮纤维水平的调控研究[D].博士学位论文.扬州:扬州大学,2012.
[17] 潘建忠,郭江鹏,李发弟,等.0-56日龄舍饲羔羊盲肠解剖特点和微生物菌群的变化[J].甘肃农业大学学报,2012,47(3):25-31,38.
[18] 赵立.肉鹅对不同来源纤维利用的研究[D].硕士学位论文.长春:吉林农业大学,2003.
[19] 王宗伟,牟晓玲,杨国伟,等.日粮营养素水平对东北肉鹅生长性能及血液生化指标的影响(1-28日龄)[J].核农学报,2009,23(5):891-897.
[20] 陈赛娟,刘亚娟,王圆圆,等.枸杞多糖对泌乳母兔生产性能及血清生化指标的影响[J].中国农业科学,2013,46(10):2168-2174.
[21] 王进波,齐莉莉,刘建新.黑麦草替代部分精料对生长肥育猪血液生化指标及脂肪代谢的影响[J].中国畜牧杂志,2008,44(13):37-38.
[22] 王尚荣.黑麦草与精料的不同配比对杂交肉牛生产性能及血液生化指标的影响[J].当代畜牧,2012(10):28-30.
