Digestible Energy and Metabolizable Energy of Full Cassava Pellet for Growing Pigs Determined Using Same Ratio Regression Method

SUN Xindong, TIAN Sha, ZHAO Yuexiang, LYU Hongwei, LI Rui, SONG Zehe, FAN Zhiyong, HE Xi

doi:10.3969/j.issn.1006-267x.2019.04.036

2019 , Vol. 31 >Issue 4: 1781 - 1788

DOI: https://doi.org/10.3969/j.issn.1006-267x.2019.04.036

Molecular Nutrition

Digestible Energy and Metabolizable Energy of Full Cassava Pellet for Growing Pigs Determined Using Same Ratio Regression Method

Expand

Hunan Co-Innovation Center of Animal Production Safety, Engineering Research Center for Feed Safety and Efficient Utilization of Education, College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China

Received date: 2018-09-12

Online published: 2019-04-16

Fold

Abstract

The digestible energy (DE), metabolizable energy (ME) of full cassava pellet for growing pigs were determined using regression method. Twelve "Duroc×Landrance×Large White" castrate male pigs with an initial body weight of (51.9±1.8) kg were allotted to one crossing-over experiment design in which assigned to 3 diets. There were 3 diets in each experiment consisting of a corn-soybean meal basal diet and 2 test diets. The test diets consisted of each of the 2 full cassava pellet samples that partly replaced the basal diet at 15% or 30%, and the same ratios were maintained for all energy ingredients across all experimental diets. Full cassava pellet intake used as a regression factor, the DE and ME of the test ingredients were determined by the regression method. The results showed as follows:1) full cassava pellet gross energy value were 15.02 MJ/kg, dry matter content was 88.58%, crude protein content was 2.62%, crude fat content was 0.62%, crude fiber content was 17.66%, ash content was 7.97%, and the starch content was 45.16%. 2) The DE of basal diet group was significantly higher than that of 30% full cassava pellet replacement diet group (P<0.05), but that of 15% full cassava pellet replacement diet group was not significantly different (P>0.05); the ME of basal diet group was significantly higher than that of 30% full cassava pellet replacement diet group (P<0.05), but that of 15% full cassava pellet replacement diet group was not significantly different (P>0.05); the DE between 15% and 30% full cassava pellet replacement diet groups for pigs had significant difference (P<0.05); there were no significant difference in ME between 15% and 30% full cassava pellet replacement diet groups (P>0.05). 3) As dry matter basis, the regression equations of full cassava pellet intake to DE and ME intake showed below:Y=0.61+12.50X (R²=0.96, CV=0.17) and Y=0.16+11.82X (R²=0.93, CV=0.23), respectively. In conclusion, full cassava pellet energy utilization value is low, and the DE and ME for growth pigs are 12.50 and 11.82 MJ/kg DM, respectively. The current study suggestes that the optimal replacement level of full cassava pellet that not affect the DE and ME for pigs is 15% in the diet, meanwhile, need to balance amino acid levels of diets.

Key words： growing pigs; full cassava pellet; digestible energy; metabolizable energy; regression method

Cite this article

SUN Xindong, TIAN Sha, ZHAO Yuexiang, LYU Hongwei, LI Rui, SONG Zehe, FAN Zhiyong, HE Xi . Digestible Energy and Metabolizable Energy of Full Cassava Pellet for Growing Pigs Determined Using Same Ratio Regression Method[J]. Chinese Journal of Animal Nutrition, 2019 , 31(4) : 1781 -1788 . DOI: 10.3969/j.issn.1006-267x.2019.04.036

References

[1] 叶剑秋.木薯种质资源遗传多样性评价与创新利用[D].博士学位论文.海口:海南大学,2014.

[2] 黎贞崇.我国非粮生物乙醇产业的回顾与展望[J].广西科学,2017,24(2):196-200.

[3] 刘永华.亚热带特色植物生产技术[M].北京:中国农业大学出版社,2011.

[4] 张旭艳,程宗佳.膨化大豆和木薯在猪饲料中的应用[J].北方牧业,2011(11):11,15.

[5] 夏明亮,程璐.木薯营养价值及其在养猪生产中的合理使用[J].饲料博览,2016(6):25-27.

[6] 宾石玉,李维姣,孙涛.高蛋白木薯饲料对生长猪生产性能和胴体品质的影响[J].湖南畜牧兽医,2007(5):3-5.

[7] NRC.Nutrient requirements of swine[S].11th ed.Washington,D.C.:National Academy Press,2012.

[8] 熊本海,罗清尧,赵峰,等.中国饲料成分及营养价值表(2015年第26版)制订说明[J].中国饲料,2015(21):23-33.

[9] ADEOLA O.Digestion and balance techniques in pigs[M]//LEWIS A J,SOUTHERN L L.Swine nutrition.2nd ed.Washington,D.C.:CRC Press,2001:903-916.

[10] BOLARINWA O A,ADEOLA O.Energy value of wheat,barley,and wheat dried distillers grains with solubles for broiler chickens determined using the regression method[J].Poultry Science,2012,91(8):1928-1935.

[11] ADEOLA O,KONG C.Energy value of distillers dried grains with solubles and oilseed meals for pigs[J].Journal of Animal Science,2014,92(1):164-170.

[12] KONG C,ADEOLA O.Evaluation of amino Acid and energy utilization in feedstuff for swine and poultry diets[J].Asian-Australasian Journal of Animal Sciences,2014,27(7):917-925.

[13] ADEOLA O,ZHAI H.Metabolizable energy value of dried corn distillers grains and corn distillers grains with solubles for 6-week-old broiler chickens[J].Poultry Science,2012,91(3):712-718.

[14] 熊本海,罗清尧,周正奎,等.中国饲料成分及营养价值表(2017年第28版)制订说明[J].中国饲料,2017(21):31-41.

[15] SAUVANT D,PEREZ J M,TRAN G.Tables of composition and nutritional value of feed materials:pig,poultry,sheep,goats,rabbits,horses,fish[M].Paris:INRA,2004.

[16] 吴世林,沈应然,蒋宗勇,等.木薯叶粉和木薯渣对猪营养价值评定[J].广东畜牧兽医科技,1993(1):6-8.

[17] 胡忠泽,刘雪峰.木薯渣饲用价值研究[J].安徽技术师范学院学报,2002,16(4):4-6.

[18] 唐德富,IJI P,CHOCT M,等.木薯产品营养成分的分析与比较研究[J].中国畜牧兽医,2014,41(9):74-80.

[19] 吴端钦,张刚,张石蕊,等.木薯渣对生长肥育猪饲用价值的研究[J].中国畜牧兽医,2015,42(12):3239-3245.

[20] 闫庆祥,李开绵,黄洁,等.调整木薯种植时间的意义及对策[J].中国热带农业,2007(3):16-17.

[21] 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.

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

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

[24] 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.

[25] NOBLET J,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.

[26] NOBLET J,PEREZ J M.Prediction of digestibility of nutrients and energy values of pig diets from chemical analysis[J].Journal of Animal Science,1993,71(12):3389-3398.

[27] EWAN R C.Predicting the energy utilization of diets and feed ingredients by pigs[M]//VAN DER HONING Y,CLOSE W H.Energy metabolism European association of animal production bulletin No.43.Netherlands:Pudoc Wageningen,1989:271-274.

[28] 尧瑞霞,周斌,赵水香,等.12个木薯品种淀粉特性分析[J].中国热带农业,2013(3):57-59.

[29] PARK O J,KANG N E,CHANG M J,et al.Resistant starch supplementation influences blood lipid concentrations and glucose control in overweight subjects[J].Journal of Nutritional Science and Vitaminology,2004,50(2):93-99.

Options

Outlines

模态框（Modal）标题

Abstract

Cite this article

References