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Participation in Forum on April 24, 2019
Dr. Alain, as far as my question is concerned, I would like to clarify that I was not referring to diets with the addition of acid, but with vegetable oil.
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Participation in Forum on April 24, 2019
Thank you. I appreciate the clarifications.
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Participation in Forum on April 19, 2019
Dr. Alain, the strain of Bacillus used produces the enzyme BSH, like some strains of Lactobacillus? In case it does, its use in diets containing oil, could not compromise the performance of chickens?
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Participation in Forum on April 19, 2019
Dr. Zhang, I congratulate you on the published article. If I am not mistaken, I think that one of the problems of using the medicated diet with high doses of antimicrobials in the production of pork that is adopted in some countries is exactly the effect of these drugs in reducing the production of antimicrobial peptides that are naturally produced by animals due to the decreased activity of the m ...
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Participation in Forum on April 17, 2019
Dr. Aslam, in my understanding not only lysine, but any amino acid supplied above the requirement of the animal or in inadequate proportion, in the case lysine questioned, will be catabolised by reducing the net energy of the diet.
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Participation in Forum on April 7, 2019
Dr Hans, fundamental reports on the nutritive value of fibrous sources in pig feed. However, in the evaluation of fiber rich sources for these animals, it is essential to evaluate their influence on the microbiota. This is because, if there is a negative effect on the microbiota, even if there is no effect on the performance of experimental animals, restrictions should be placed on their use in fi ...
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Participation in Forum on March 25, 2019
Dr. Menad, certainly not only methionine but all essential and non-essential amino acids must be in the animal's demand, so that maximum efficiency in the use of lysine can be obtained. This is because, in the deficiency of any of the essential amino acids as well as inadequate ratio of essential amino acids to non-essential amino acids, by compromising protein deposition it interferes by compromi ...
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Participation in Forum on March 24, 2019
Hello Hasan, consistent results. I would like to add that the positive change in the microbiota of the matrices, can also also result in benefit in the microbiota of the piglets. This possible change contributes to the health and, consequently, the development of the piglets, improving the weight of litter at weaning.
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Participation in Forum on March 21, 2019
Congratulations to the team for the study conducted. However I had some doubts as follows. In the elaboration of the experimental diets I do not think the best option to use the other essential amino acids in the requirement of the birds. I believe it is more appropriate to ensure that the levels of the other amino acids are at least in the proper relation with the highest level of lysine evaluate ...
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Participation in Forum on March 21, 2019
While understanding that the authors dominate the methodology in the study of amino acid digestibility in feed used in pig and poultry rations, I would like to consider that there was a lack of information in the description of the methodologies that compromised a better evaluation of the study.
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Location:Vicosa, Minas Gerais, Brazil
Profile: Academic / scientific
Occupation: Professor / Universidade Federal Viçosa
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