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Vol. 29 No. 4 (2011)

Articles

Effect of extrusion-cooking of some grain species on piglet performance and blood lipid profile

Submitted: March 31, 2021
Published: 2011-12-31

Abstract

The objective of the research was to determine the effect of extruded grain of wheat, barley, rice and naked oats on piglet performance till 56 day of age as well as the parameters of
blood lipid profile. The study involved 400 piglets from 40 hybrid PIC line gilts mated to P-76 boars. The experiment comprised 4 treatment groups, each consisting of 100 weaned piglets
penned in groups of 10 animals. Piglets from group I received diet with extruded wheat, group II – with barley, group III – with rice and group IV – naked oats. The grains were extruded at 14% moisture, temperature profile 120/160,180oC and screw rotation speed 80 rpm. During the study, the production effects on the basis of individual body weight of animals on 4, 28 day of life (weaning) and 56 day as well as the feed intake for each litter were evaluated. The digestibility studies by indicator method were performed on 6 barrows from each group. Blood for analyses was collected twice from 10 piglets from a group on 28 and 56 days of age. According to the research results, extruded rice and oats proved to be more palatable components of diets for piglets than barley or wheat. Their dietary inclusion significantly increased the feed intake and assured a high health status of piglets at the rearing period. Dietary supplement of extruded rice significantly improved piglet performance manifested by higher daily weight gains and better feed conversion ratio. The piglets fed naked oats-based diet showed a significantly lower content of total cholesterol and triacyloglycerols as well as an elevated HDL cholesterol fraction in blood serum as compared to the animals receiving a wheat, barley or rice supplemented diet.

References

AOAC, 2000. Official Methods of Analysis. International, 17th Ed., AOAC Inter., Gaithersburg, MD, USA.
Friedewald W.T., Levy R.I., Fredrickson D.S., 1970. Estimation of the concentration of lowdensity lipoprotein cholesterol in plasma, without use of the preparative ultracentrifuge. Clin.
Chem., 18(6), 499–502.
Friendship R.M., Henry S.C., 1996. Cardiovascular system, haematology and clinical chemistry. [In:] Diseases of swine, Eds. Leman A.D., Straw B.E., Mengeling W.L., D’Allaire S., Taylor
D.J., Iowa State Univ. Press, USA, 3–11.
Grela E.R., Pastuszak J., Bloch U., 2009. Poradnik nowoczesnego żywienia świń. Zalecenia dla praktyki. SRRiL „Progres”, Lublin.
Hanczakowski P., Koreleski J., Wolski T., 2001. Składniki pokarmowe i antyodżywcze występujące w roślinach. IZ, Kraków.
Hedemann M.S., Eskildsen M., Lærke H.N., Pedersen J.E., Laurinen P., Bach Knudsen K.E., 2006. Intestinal morphology and enzymatic activity in newly weaned pigs fed contrasting fiber
concentrations and fiber properties. J. Anim. Sci., 84, 1375–1386.
Kerckhoffs D., Hornstra G., Mensink R.P., 2003. Cholesterol-lowering effect of β-glucan from oat bran in mildly hypercholesterolemic subjects may decrease when β-glucan is incorporated
into bread and cookies. Am. J. Clin. Nutr., 78, 221–227.
Kim J.C., Mullan B.P., Hampson D.J., Pluske J.R., 2008. Addition of oat hulls to an extruded ricebased diet for weaner pigs ameliorates the incidence of diarrhoea and reduces indices of protein fermentation in the gastrointestinal tract. Brit. J. Nutr., 99, 1217–1225.
Kimura F.T., Miller V.L., 1957. Improved determination of chromic oxide in cow feed and feces. J. Agric. Food Chem. 5, 216–232.
Kirchgessner M., Roth F.X., 1983. Schätzgleichungen zur Ermittlung des energetischen Futterwertes von Mischfuttermitteln für Schweine. J. Anim. Physiol. Anim. Nutr., 50, 270–275.
Larson M.R., Donovan S.M., Potter S.M., 1996. Effects of dietary protein source on cholesterol metabolism in neonatal pigs. Nutr. Res., 16(9), 1563–1574.
Parera N., Lázaro P., Serrano M.P., Valencie D.G., Mateos G.G., 2010. Influence of inclusion of cooked cereals and pea starch in diets based on soy or pea protein concentrate on nutrient digestibility and performance of young pigs. J. Anim. Sci., 88, 671–679.
Serrano X., 1997. The extrusion-cooking process in animal feeding. Nutritional implications. CIHEAM-IAMZ, 26, 107–114.
Solá-Oriol D., Roura E., Torrallardona D., 2009. Feed preference in pigs; Effect of cereal sources at different inclusion rates. J. Anim. Sci., 87, 562–570.
Winnicka A., 2008. Wartości referencyjne podstawowych badań laboratoryjnych w weterynarii. Wyd. III popr. uzup., SGGW, Warszawa.
Vicente B., Valencia D.G., Pérez-Serrano M., Lázaro R., Mateos G.G., 2008. The effects of feeding rice in substitution of corn and the degree of starch gelatinization of rice on digestibility of dietary components and productive performance of young pigs. J. Anim. Sci., 86, 119–126.

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