Comparison of avian and bovine spray-dried blood meal and whey levels in starter pig diets

dc.citation.epage36en_US
dc.citation.spage33en_US
dc.contributor.authorKats, L.J.
dc.contributor.authorDritz, Steven S.
dc.contributor.authorTokach, Michael D.
dc.contributor.authorNelssen, Jim L.
dc.contributor.authorGoodband, Robert D.
dc.contributor.authoreiddritzen_US
dc.contributor.authoreidmtokachen_US
dc.contributor.authoreidjnelssenen_US
dc.contributor.authoreidgoodbanden_US
dc.date.accessioned2010-02-11T22:37:54Z
dc.date.available2010-02-11T22:37:54Z
dc.date.issued2010-02-11T22:37:54Z
dc.date.published1992en_US
dc.description.abstractA total of 420 weanling pigs was used in a growth trial having two objectives. Objective 1 was to compare spray-dried avian blood meal and spray-dried bovine blood meal as protein sources in the phase II diet (d 7-21 postweaning). Objective 2 was to determine the appropriate level of dried whey for a phase II diet containing 2.5% spray-dried bovine blood meal. During phase I (d 0-7 postweaning), all pigs were fed a common high nutrient density pelletized diet containing 1.5% lysine, 20% dried edible grade whey, 7.5% spray-dried porcine plasma, and 1.75% spray-dried bovine blood meal. All phase II diets were formulated to 1.25% lysine, .9% Ca, and .8% P. In the comparison of avian and bovine spray-dried blood meals, the diets contained 2.5% blood meal and 10% whey. No significant differences occurred in average daily gain (ADG), average daily feed intake (ADFI), or feed to gain ratio (FIG) with use of avian and bovine spray-dried blood meal. The phase II diets comparing different whey levels contained 2.5% spray-dried bovine blood meal and whey levels of 5, 10, 15, or 20% substituted for corn and soybean meal on a protein basis. Linear and quadratic improvements occurred in performance with increasing whey levels for the 21 d growth period. However, linear and quadratic increases in the cost per pound of gain also occurred. In conclusion, avian and bovine blood meal appear to be comparable sources of protein for the phase II diet. Current economics indicate that approximately 10% whey is the optimal inclusion rate in phase II starter pig diets containing 2.5% spray-dried blood meal.en_US
dc.description.conferenceSwine Day, Manhattan, KS, November 19, 1992en_US
dc.identifier.urihttp://hdl.handle.net/2097/2565
dc.publisherKansas State University. Agricultural Experiment Station and Cooperative Extension Serviceen_US
dc.relation.isPartOfSwine day, 1992en_US
dc.relation.isPartOfKansas Agricultural Experiment Station contribution; no. 93-142-Sen_US
dc.relation.isPartOfReport of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 667en_US
dc.subjectSwineen_US
dc.subjectStarter pigsen_US
dc.subjectWheyen_US
dc.subjectSpray-dried blood mealen_US
dc.titleComparison of avian and bovine spray-dried blood meal and whey levels in starter pig dietsen_US
dc.typeConference paperen_US

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