Temperature and duration of heating of sunflower oil affect ruminal biohydrogenation of linoleic acid in vitro [PDF]
Sunflower oil heated at 110 or 150°C for 1, 3, or 6 h was incubated with ruminal content in order to investigate the effects of temperature and duration of heating of oil on the ruminal biohydrogenation of linoleic acid in vitro.
Troegeler-Meynadier, Annabelle +7 more
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Effects of induced subacute ruminal acidosis on milk fat content and milk fatty acid profile [PDF]
Two lactating dairy cows fitted with a rumen cannula received successively diets containing 0%, 20%, 34% and again 0% of wheat on a dry matter basis. After 5, 10 and 11 days, ruminal pH was measured between 8:00 and 16:00 hours, and milk was analysed for
Troegeler-Meynadier, Annabelle +3 more
core +1 more source
Effects of preconditioning and extrusion of linseed on the ruminal biohydrogenation of fatty acids 1. In vivo studies [PDF]
The extent and intermediates of ruminal biohydrogenation (BH) of fatty acids (FA) from a blend of linseed and wheat bran (70:30) were investigated in the rumen fluid, rumen particle phase and duodenal flow.
Francis Enjalbert +8 more
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Effects of pH and Concentrations of Linoleic and Linolenic Acids on Extent and Intermediates of Ruminal Biohydrogenation in Vitro [PDF]
Three experiments were conducted by in vitro incubations in ruminal fluid to investigate the effects of pH and amounts of linoleic and linolenic acids on the extent of their biohydrogenation, the proportions of conjugated linoleic acid (CLA) and trans ...
Moncoulon, R. +13 more
core +1 more source
Eficiência microbiana, concentração de amônia e pH ruminal e perdas nitrogenadas endógenas, em novilhos Nelore [PDF]
O objetivo deste trabalho foi avaliar os efeitos dos níveis de concentrado nas rações sobre a eficiência microbiana, a concentração de amônia e pH ruminal e as perdas nitrogenadas endógenas.
Silva,Rosane Barros da +9 more
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In Vitro Versus in Situ Ruminal Biohydrogenation of Unsaturated Fatty Acids from a Raw or Extruded Mixture of Ground Canola Seed/Canola Meal [PDF]
Raw or extruded blends of ground canola seeds and canola meal were used to compare in vitro and in situ lag times and rates of disappearance due to ruminal biohydrogenation of unsaturated fatty acids.
Moncoulon, R. +10 more
core +1 more source
Starch plus sunflower oil addition to the diet of dry dairy cows results in a trans-11 to trans-10 shift of biohydrogenation [PDF]
Trans fatty acids (FA), exhibit different biological properties. Among them, cis-9,trans-11 conjugated linoleic acid has some interesting putative health properties, whereas trans-10,cis-12 conjugated linoleic acid has negative effects on cow milk fat ...
Troegeler-Meynadier, Annabelle +3 more
core +1 more source
Avaliaram-se o consumo de alimentos, o pH e a concentração ruminal de amônia em quatro cabras, nas quais se coletou digesta de omaso via fistula ruminal para estimativa da digestão ruminal dos nutrientes.
C.E.M. Fonseca +4 more
doaj +1 more source
Recuperação da amônia removida por processo de air stripping aplicado ao tratamento de lixiviados de aterro sanitário: estudo em escala piloto [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Ambiental, Florianópolis, 2011Altas concentrações de nitrogênio amoniacal presente nos lixiviados de aterro sanitário podem ...
Santos, Heloísa Alves Pereira dos
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Nos sistemas de produção de ruminantes a alimentação pode responder por 60 a 70% dos custos da atividade, sendo assim, a avaliação nutricional dos alimentos e a formulação de dietas balanceadas, que atendam às exigências dos animais representam um ...
Juraci Marcos Alves Suassuna +5 more
doaj +1 more source

