@article{article_434278, title={Effects of yeast (Saccharomyces cerevisiae) and clinoptilolite administration on milk yield and some metabolic parameters in early lactation dairy cows}, journal={Journal of Turkish Veterinary Medical Society}, volume={89}, pages={3–10}, year={2018}, url={https://izlik.org/JA92WD35PA}, author={Uyarlar, Cangir and Akkaya, Abdil Burhanettin and Gültepe, Eyüp Eren}, keywords={Klinoptilolit,maya,metabolik profil,süt ineği,süt verimi}, abstract={<p style="text-align: justify; "> <font face="Roboto Condensed, Tahoma"> <span style="font-size: 12px;">This study was conducted to  </span> </font> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">determine the effects of yeast (Saccharomyces  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">cerevisiae) and clinoptilolite mixture on milk yield  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">and some blood parameters related to metabolism  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">in early lactation dairy cows. Twenty animals were  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">selected from early lactation cows at 28 days in milk  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">which were having similar milk yield and didn’t  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">show any symptom of metabolic diseases through  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">transition period up to 28 days in milk. These cows  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">were randomly assigned to two groups: control and  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">treatment. Blend (yeast 60%, clinoptilolite 40%)  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">was orally administrated 50 g/day to all treatment  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">cows shortly after the afternoon milking through  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">4 weeks. The same basal ration was provided for  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">all cows. Blood samples were collected from all  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">cows on 21, 28, 35, 42 and 49th days of lactation  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">and analyzed for NEFA, BHBA, total cholesterol,  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">total protein, BUN, glucose, AST, ALT, GGT.  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">Yeast and clinoptilolite administration increased  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">milk yield (p<0.01) and this increase accelerated  </span> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">by proceeded weeks. Moreover, NEFA (p<0.01)  </span> <font face="Roboto Condensed, Tahoma"> <span style="font-size: 12px;">and ALT (p<0.01) was increased but other blood  </span> </font> <font face="Roboto Condensed, Tahoma" style="font-size: 0.9em;"> <span style="font-size: 12px;">parameters did not change in this study (p>0.05).  </span> </font> <font face="Roboto Condensed, Tahoma" style="font-size: 0.9em;"> <span style="font-size: 12px;">Oral administration of yeast and clinoptilolite  </span> </font> <font face="Roboto Condensed, Tahoma" style="font-size: 0.9em;"> <span style="font-size: 12px;">to early lactating dairy cows increased the milk  </span> </font> <font face="Roboto Condensed, Tahoma" style="font-size: 0.9em;"> <span style="font-size: 12px;">yield but it had no significant effect on serum  </span> </font> <span style="font-size: 12px; font-family: "Roboto Condensed", Tahoma;">metabolites. </span> </p>}, number={1}