Uticaj masti obroka na sadržaj esencijalnih masnih kiselina u mlečnoj masti preživara | Effect of dietary fat on the content of essential fatty acids in milk fat at ruminants
2021
Đorđević, Nenad | Radonjić, Dušica | Grubić, Goran | Stojanović, Bojan | Božičković, Aleksa | Stojković, Blagoje
In this paper is shown an overview of researches on the effect of nutrition withdiets and feeds rich in lipids, on the yield and chemical composition of milk, as wellas on the content of polyunsaturated fatty acids (PUFA) in milk fat at ruminants.The numerous studies have shown that many genetic and nongenetic factors affecton the milk fat and fatty acids content variations, whereas the main factor is animalnutrition. In addition to fresh forage intake (on pasture or in the stable) the secondmost important way to increase the PUFA content is using some oilseeds in rations.Among the researched species (soybean, sunflower, flax, cotton, peanuts), the bestresults were obtained with using heat-treated soybean, which also provides ahigher content of undegradable protein.
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