Böngészés tárgyszó szerint "lactation"
1-2 tétel 2 közül
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Hagyományos és bio tehenészeti telepek takarmányozásának és termelésének összehasonlító elemzése
(2013)I have visited two dairy cow farms of Holstein-friesian cattle in the”Gyulai Agrár” Ltd. and in the „Kőrös-Maros Biofarm”in the springtime of 2012. During my visits, I have got the opportunity to examine the keeping and ... -
Study on Mineral Metabolism of Dairy Cows
(2013)Macrominerals as well as trace elements take part in important processes in the body and have regulative functions. Sodium, potassium and chlorine keep the cation-anion equilibrium in in balance, calcium builds up the bones ...