Evaluation and Prediction Model of Digestible Energy and Metabolic Energy of Rice Protein for Growing Pigs

HE Xi, CHEN Datu, HU Guanbo, LIU Geng, LI Xia, YE Xiaofei, YAN Jingcai, ZHANG Shirui

doi:10.3969/j.issn.1006-267x.2015.06.010

Chinese Journal of Animal Nutrition >

2015 , Vol. 27 >Issue 6: 1740 - 1749

DOI: https://doi.org/10.3969/j.issn.1006-267x.2015.06.010

Experimental Methods

Evaluation and Prediction Model of Digestible Energy and Metabolic Energy of Rice Protein for Growing Pigs

Expand

Engineering Research Center for Feed Safety and Efficient Utilization of Education, Institute of Animal Nutrition, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China

Received date: 2015-01-04

Online published: 2015-06-17

Fold

Abstract

The digestible energy (DE), metabolic energy (ME) and prediction model of DE and ME of rice protein (RP) for growing pigs were investigated in this experiment, and RP were collected in main producing areas of China. Twelve "Duroc×Landrance×Large White" castrate male pigs with (33.0±1.3) kg initial body weight were allotted to two 6×6 Latin square designs. The diets included 1 kind of basal diet and 11 kinds of trial diets which used rice protein to replace 15% basal diet. The DE and ME of 11 kinds of rice protein was determined with total feces collection method and difference method. The regression equations were established on the basis of the correlation among DE, ME and proximate composition of RP. The results showed that the mean of DE (air-dry basis) of RP for pigs was (18.13±1.12) MJ/kg, the mean of ME (air-dry basis) of RP for pigs was (16.44±1.59) MJ/kg. In conclusion, the DE recommended prediction models (DM basis) of RP for swine are DE=22.17-0.51NDF (R²=0.50,RSD=0.93), DE=18.58-0.49CF+0.31EE (R²=0.70, RSD=0.77). The ME recommended prediction model (DM basis) of RP for swine is ME=21.42-0.74NDF (R²=0.52,RSD=1.30). The appropriate predicting factor is NDF.

Key words： rice protein; digestible energy; metabolic energy; total feces collection method; prediction model

Cite this article

HE Xi, CHEN Datu, HU Guanbo, LIU Geng, LI Xia, YE Xiaofei, YAN Jingcai, ZHANG Shirui . Evaluation and Prediction Model of Digestible Energy and Metabolic Energy of Rice Protein for Growing Pigs[J]. Chinese Journal of Animal Nutrition, 2015 , 27(6) : 1740 -1749 . DOI: 10.3969/j.issn.1006-267x.2015.06.010

References

[1] 杨林,王士磊,张兰威,等.大米蛋白水平对成熟期大鼠体质量及体脂水平的影响[J].华中农业大学学报,2010,29(6):741-744.

[2] 李娅楠.大米蛋白调控Nrf2通路及抗氧化机制研究[D].硕士学位论文.哈尔滨:哈尔滨工业大学,2012:25-27.

[3] NRC.Nutrient requirements of swine[S].10th ed.Washington,D.C.:National Academy Press,1998:111-116.

[4] GB/T 26438—2010.畜禽饲料有效性与安全性评价——全收粪法测定猪配合饲料表观消化能技术规程[S].北京:中国标准出版社,2011.

[5] NOBELT J,HENRY Y.Energy evaluation systems for pig diets:a review[J].Livestock Production Science,1993,36(2):121-141.

[6] QIAO S Y,THACKER P A.Use of the mobile nylon bag technique to determine the digestible energy content of traditional and non-traditional feeds for swine[J].Archives of Animal Nutrition,2004,58(4):287-294.

[7] REGMI P R,SAUER W C,ZIJLSTRA R T.Prediction of in vivo apparent total trout energy digestibility of barely in grower pigs[J].Journal of Animal Science,2008,86:2619-2626.

[8] REGMI P R,FERGUSON N S,ZIJLSTRA R T.In vitro digestibility techniques to predict apparent total tract energy digestibility of wheat in grower pigs[J].Journal of Animal Science,2009,87(11):3620-3629.

[9] SOUTHERN L L,ADEOLA O,DELANGE C F M.猪营养需要[M].印遇龙,阳成波,敖志刚,译.北京:科学出版社,2014:347.

[10] 孙献忠,熊本海.用饲料化学成分预测猪饲料能值的研究进展[J].中国畜牧兽医,2006,33(11):19-23.

[11] MORGAN D J,COLE D J A,LEWIS D.Energy values in pig nutrition.Ⅱ:The prediction of energy values from dietary chemical analysis[J].The Journal of Agricultural Science,1975,84(1):19-27.

[12] KING R H,TAVERNER M R.Prediction of the digestible energy in pig diets from analyses of fiber contents[J].Animal Production,1975,21(3):275-284.

[13] MORGAN C A,WHITTEMORE C T.Energy evaluation of feeds and compounded diets for pigs:a review[J]. Animal Food Science and Techology,1982,7(4):387-400.

[14] JUST A,JØRGENSEN H,FERNÁNDEZ J A.Prediction of metabolizable energy for pigs on the basis of crude nutrients in the feeds[J].Livestock Production Science,1984,11(1):105-128.

[15] NOBLET J H,FORTUNE H,SHI X S,et al.Prediction of net energy value of feeds for growing pigs[J].Journal of Animal Science,1994,72(2):344-354.

[16] EWAN R C.Predicting the energy utilization of diets and feed ingredients by pigs in energy metabolism.european association of animal production bulletin NO.43[C]//VAN DE HONING,CLOSE W H.Pudoc Wageningen,[S.l.]:[s.n.],1989:271-274.

[17] NOBELT J,PREZE J M.Prediction fo digestibility of nutrients and energy vales of pig diets from chemical analysis[J].Journal of Animal Science,1993,71(12):3389-3398.

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References