Effect of B-vitamin supplementation on nursery pig growth performance

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dc.contributor.author James, B.W.
dc.contributor.author Nelssen, Jim L.
dc.contributor.author Goodband, Robert D.
dc.contributor.author Tokach, Michael D.
dc.contributor.author Dritz, Steven S.
dc.date.accessioned 2010-02-08T18:14:42Z
dc.date.available 2010-02-08T18:14:42Z
dc.date.issued 2010-02-08T18:14:42Z
dc.identifier.uri http://hdl.handle.net/2097/2485
dc.description.abstract A 35-d growth assay was conducted to determine the effect of added dietary B-vitamins on growth performance of nursery pigs (12.9 lb initial BW). The basal diet (Phase I, 1.5% lysine; Phase II, 1.3% lysine) was formulated to contain no added Bvitamins. The other treatment diets were formed by adding a B-vitamin premix (biotin, folacin, niacin, pantothenic acid, riboflavin, thiamin, B6, and B12) to the basal diet with the vitamins added at 1, 2, or 4 times NRC (1998) recommendations. In phase I (d 0 to 14) and for the overall trial, pigs fed increasing Bvitamins had increased (linear, P<0.04) ADFI and improved (quadratic, P<0.04) feed efficiency. Feed efficiency was best for pigs fed the diet with B-vitamins added at the NRC requirement. There was no effect of B-vitamin level (P>0.09) on growth performance in phase II (d 14 to 35). These results suggest that B-vitamin supplementation is necessary to maximize growth performance of earlyweaned pigs; however, typical margins of safety for B-vitamins can be lowered without affecting growth performance. en_US
dc.publisher Kansas State University. Agricultural Experiment Station and Cooperative Extension Service en_US
dc.relation.isPartOf Swine day, 2002 en_US
dc.relation.isPartOf Kansas Agricultural Experiment Station contribution; no. 03-120-S en_US
dc.relation.isPartOf Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 897 en_US
dc.subject B-vitamins en_US
dc.subject Growth performance en_US
dc.subject Nurstery pigs en_US
dc.subject Swine en_US
dc.title Effect of B-vitamin supplementation on nursery pig growth performance en_US
dc.type Conference paper en_US
dc.date.published 2002 en_US
dc.citation.epage 73 en_US
dc.citation.spage 70 en_US
dc.description.conference Swine Day, Manhattan, KS, November 14, 2002 en_US
dc.contributor.authoreid jnelssen en_US
dc.contributor.authoreid goodband en_US
dc.contributor.authoreid mtokach en_US
dc.contributor.authoreid dritz en_US

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