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Participation in Forum on January 29, 2020
Dear Ali Afsar , you are absolutely right! I confirm your opinion using my personal 20-years experience with an phytase and NSP-enzymes.
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Dr. Fiodor S. Marchenkov likes the comment:
Dear Rami Unfortunately still many of the nutrients in feed specification for poultry is crude, like CP , CF , EE and of course Ca. Ca is usually over supplied to the poultry diet from many sources like: Drinking water (as a rule of thumb poultry take water twice the feed intake) , Carrier in premix , concentrate , pro-prebiotics also as anti-caking agent in SBM. For example when you add 1 kg ...
Dr. Fiodor S. Marchenkov likes the comment:
Dr. Fiodor is very much correct. It is very important to understand the way amino acids and vitamins are utilized in the body. The process is complex and requires other co-factors to perform the specific required actions. Herbal methionine/extracts actually are the partial bio-activity replacer of the DL-Methionine. It performs its function inside the body. Herbal extract (Methiorep) is the analog ...
Dr. Fiodor S. Marchenkov likes the comment:
Celso Castilho correct me if I am wrong, please. At the moment there is not 100% replacer of DL-MET, as you have said, best combination is 50% DL-MET + 50 % Natural Met. That will improve a lot results in Broilers and Swine. Lysine and Choline can be replacer with 100% efectivity by Natural Sources. Looking forward hear from you soon. Best Regards, Miguel.
Participation in Forum on November 22, 2019
Dear Dr. Meesam, what reason is to use GSH in poultry? Improving DWG and FCR? No reason, because GSH is antioxidant, and that's why it can decrease biological oxidation and generation of ATP. Electrone-transportation chain is free-radical depending process, no reason to limit it in poultry! Another matter are pets. Antioxidants can increase the life time of pets. About 2GSH=GSSG. There is enough G ...
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Dr. Fiodor S. Marchenkov likes the comment:
Silvia, many thanks for answering my questions in such short period - believe me when I say at times questions are not answered -. They are very clear and helped me getting the concept of your protease and what to expect when it is combined either with carbohydrase and/or with a phytase. Interesting point as well that one of the intestinal health. Take care during your next trips!
Dr. Fiodor S. Marchenkov likes the comment:
Dr. Fiodor S. Marchenkov Dear Fiodor, you are correct, we see additional benefits when using Cibenza EP150 together with phytase, and also carbohydrases, although not to forget the additional gut health benefit that the Bacillus licheniformis spores is providing. In relation to the matrix values, it may vary among different diets depending on the raw materials composing those diets. The substrate ...
Dr. Fiodor S. Marchenkov likes the comment:
Dear Haroon,Impressing customers is useless, proteases should perform.Many factors play, I mean right type & quantity of protease, ample dietary substrate, right physiological age of bird and perhaps most important is the return on investment.Regards.
Dr. Fiodor S. Marchenkov likes the comment:
Very good discussion. As many of us realize that it is the common misunderstanding of enzymes mode of action in general and the fact that they "Share" a common pool of nutrients, mainly energy and AA. This remains to be a subject that is not clear for the end user who struggles most of the times with the matrices provided by enzymes producers and the fact that some of them ignore such facts in pur ...
Dr. Fiodor S. Marchenkov likes the comment:
Proteases have the ability not only to improve undigested protein but also mitigate the adverse effects of trypsin inhibitors, for example seen in underprocessed soybean meal, which can cause impaired growth and feed efficiency in broilers.
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