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Influence of local extruded soybean cake and imported soybean meal on fattening pig productivity and pork quality

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dc.contributor.authorJansons, I.
dc.contributor.authorDegola, L.
dc.contributor.authorSterna, V.
dc.contributor.authorZute, S.
dc.date.accessioned2020-05-12T05:34:59Z
dc.date.available2020-05-12T05:34:59Z
dc.date.issued2020
dc.description.abstractThe aim of this study was to determine the influence of feeding local and imported soybean protein feeds to fattening pigs and examining it impact on the quality of pork. The trial was created with 40 pigs divided in two groups (20 in each). Pigs in the control group received imported soybean meal, in the trial group local farm grown in Latvia extruded soybean cake mixed in the compound feed. The diets were designed to be nutritionally equivalent. For fattening pigs each diet were available on an ad libitum basis to pens. During the study pigs were weighed three times at 84, 140 and 190 days at age. Feed consumption, pig carcass traits and meat chemical composition were determined. The final live weight in control group was 108.33 ± 2.904 kg and in trial group was 111.88 ± 2.793 kg there were no significant difference (P > 0.05). Average daily live weight gain in the all experimental period in control group was 0.779 ± 0.096 kg and in trial group was 0.822 ± 0.103 kg, there were no significant difference (P > 0.05). Feed consumption per kg of live weight in control group was 2.39 kg in trial group was 2.24 kg. Pig carcass traits and meat chemical composition were similar for both groups without significant differences (P > 0.05). Soybeans grown and processed in Latvia were equivalent to imported soybeans and gives good rates of pig growth and quality of pork.eng
dc.identifier.issn1406-894X
dc.identifier.publicationAgronomy Research, 2020, vol. 18, Special Issue 2, pp. 1307–1315eng
dc.identifier.urihttp://hdl.handle.net/10492/5700
dc.identifier.urihttps://doi.org/10.15159/ar.20.102
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectfattening pigeng
dc.subjectpork qualityeng
dc.subjectsoybean proteineng
dc.subjectarticleseng
dc.titleInfluence of local extruded soybean cake and imported soybean meal on fattening pig productivity and pork qualityeng
dc.typeArticleeng

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2020, Vol. 18, Special Issue 2