Effects of four soybean meal products on lactational performance of dairy cows

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dc.contributor.author Awawdeh, M.S.
dc.contributor.author Titgemeyer, Evan C.
dc.contributor.author Drouillard, James S.
dc.contributor.author Shirley, John E.
dc.date.accessioned 2010-11-23T20:03:19Z
dc.date.available 2010-11-23T20:03:19Z
dc.date.issued 2010-11-23
dc.identifier.uri http://hdl.handle.net/2097/6648
dc.description Dairy Research, 2006 is known as Dairy Day, 2006
dc.description.abstract Thirty-two multiparous Holstein cows (152 days in milk, producing 90 lb/day of milk at the beginning of the study) were used in a 4 × 4 Latin square design with 28-day periods to investigate cow responsiveness to supple-mental ruminally undegraded protein from 4 soybean meal products. The 4 products were: solvent soybean meal (SSBM), expeller soy-bean meal (ESBM), lignosulfonate-treated soybean meal (LSBM), and SSBM treated with 0.05% baker’s yeast and toasted at 212ºF (YSBM). Diets were formulated by substitut-ing all SSBM and part of ground corn with YSBM, ESBM, or LSBM to yield isonitroge-nous diets. Diets were formulated to provide adequate ruminally degraded protein, but defi-cient ruminally undegraded protein and me-tabolizable protein supplies. No differences among dietary treatments were observed for dry matter intake, body weight gain, milk and component yields, or efficiency of milk pro-duction. Lack of response to changes in soy-bean meal source was likely because of ade-quate ruminally undegraded protein and me-tabolizable protein supply by all diets. en_US
dc.publisher Kansas State University. Agricultural Experiment Station and Cooperative Extension Service en_US
dc.relation.isPartOf Diary Day, 2006 en_US
dc.relation.isPartOf Kansas Agricultural Experiment Station contribution; no. 07-118-S en_US
dc.relation.isPartOf Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 965 en_US
dc.subject Dairy en_US
dc.subject Protein en_US
dc.subject Soybean meal en_US
dc.title Effects of four soybean meal products on lactational performance of dairy cows en_US
dc.type Conference paper en_US
dc.date.published 2006 en_US
dc.citation.epage 5 en_US
dc.citation.spage 1 en_US
dc.description.conference Dairy Day, 2006, Kansas State University, Manhattan, KS, 2006
dc.contributor.authoreid etitgeme en_US
dc.contributor.authoreid jdrouill en_US


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