Effects of using locally produced protein feed ingredients in low protein diets to single-phase-fed growing-finishing pigs |
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| Authors: | Magdalena Presto Åkerfeldt Leif Göransson |
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| Institution: | 1. Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Swedenmagdalena.akerfeldt@slu.se https://orcid.org/0000-0002-0616-7763;3. Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Sweden |
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| Abstract: | ABSTRACTIn two trials, 358 female and entire male pigs vaccinated against boar taint (YxH) were single-phase-fed with diets that were planned to contain 0.78?g standardized ileal digestible (SID) lysine/MJ net energy and 14.5?g SID CP/g SID lysine. A reference diet with soya bean meal (SBM) as the protein feed ingredient, was replaced with either cereal by-products (CBP), rapeseed meal (RSM), faba beans (FB) or mixtures of 50% CBP and 50% RSM (CBP?+?RSM) or 50% FB and 50% RSM (FB?+?RSM) in the experimental diets. Treatments had no effect (P?>?0.05) on daily weight gain, feed efficiency, carcass weight, lean meat content or dressing percentage and carcass value. Single-phase-fed pigs on diets with local protein ingredients can perform as well as single-phase-fed pigs on diets with soya bean meal, and CBP, RSM, FB have the potential to replace soya bean meal in nutritionally well-balanced diets to growing-finishing pigs. |
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| Keywords: | Cereal by-product faba bean rapeseed meal protein lysine single-phase feeding |
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![ORCID Icon]({"type":"image","src":"/templates/jsp/images/orcid.png"} "ORCID Icon")
https://orcid.org/0000-0002-0616-7763;3. Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Sweden