Sources of polyunsaturated fatty acids from oilseeds in dairy cows diets can alter yield of and fatty acid profile in milk
| Autor: | Alysson Martins WANDERLEY, Luís Carlos Vinhas ÍTAVO, Geraldo Tadeu dos SANTOS, Camila Celeste Brandão Ferreira ÍTAVO, Alexandre Menezes DIAS, Gelson dos Santos DIFANTE, Antonio Leandro Chaves GURGEL, Camila Soares CUNHA, Rodrigo Gonçalves MATEUS, Claudia Andréa Lima CARDOSO, Marcus Vinícius Moraes de OLIVEIRA |
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| Jazyk: | angličtina |
| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | Food Science and Technology v.42 2022 Food Science and Technology (Campinas) Sociedade Brasileira de Ciência e Tecnologia de Alimentos (SBCTA) instacron:SBCTA Food Science and Technology, Volume: 42, Article number: e119021, Published: 27 JUN 2022 |
| Popis: | Our hypothesis was that different sources of unsaturated fatty acids from oilseeds (sunflower, soybeans, and cottonseed) could alter milk yield, fatty acid profile, and the amount of unsaturated fatty acids yielded in milk. It aimed to evaluate the effects of lipid sources on yield and composition and fatty acids in milk of primiparous Girolando cows. Five cows in lactation (35 ± 8 days), with 410 ± 7.15 kg BW were randomly distributed in a 5 x 5 Latin square. Five experimental diets, namely a control diet without an additional source of lipid and four diets with different lipid sources: cottonseed, sunflower seed, whole soybean, or soybean oil, as lipid source, to reach 70 g/kg of ethereal extract dry matter basis were used. Cottonseed and soybean oil addition reduced daily yield by 15 and 22%. Oilseed can alter fatty acid profile in milk. Whole soybean provided greater daily milk and fatty acids yields. |
| Databáze: | OpenAIRE |
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