Alfredo Irazusta

Dr Mohammad Afrouziyeh You are right we are witnesses of a debate among researchers and poultry practical nutritionist about the benefits or merits of a NE system over the consistent and very well known AMEn energy system. Moreover you listed at least three challenges to be overcome ; and thereafter you stated factors that " make unnecessary " to use the NE system in poultry nutrition. Loo ...

Dear SirsTalking about nutritional alternatives to mitigate heat stress; maybe you can consider the use of Betain as an important osmoregulator.There is more than enough practical and basic research on this issue.Nice topic.Alfredo Irazusta.Alinat SRL.Argentina.

It will be a real pleasure to reach the infirmation discussed by Dr Coon quite recently about interrelation if energy , protein and aminoacids in poultry nutrtion.. Thank you so much.

As always Dr. Nelson Ruiz is very clear in his explanation of methods on how to measure SBM at industrial process. By the way, I do not think that a very short time ( less than 14 seconds ) in the conditioner before pelleting could affect protein solubility.

As always Dr. Nelson Ruiz is very clear in his explanation about SBM and how to measure correct industrial process. By the way a very short time about 14 seconds resident in the conditioner (before pelleting) is unlike to affect solubility of the protein. Alfredo Irazusta , Alinat SRL. Argentina.

Very good and complete article on mineral nutrition.Specially the section related to Ca and P and the use of high levels of exogenous phytases.Also ; is very interesting , the way you consider as a starting point when you talk about theconsistency of data of Dig Ca (calcium carbonate ).Again very good presentation.Alfredo Irazusta.Consultant Alinat .Argentina.

Dear Pablo Lencioni,You are right: good ventilation decreases health risky situations and helps in maintaining the flock in between the thermoneutral zone.Now, to decrease ammonia load, it helps a lot to reduce crude protein in the diets (close to the real requirements).Also, let me remind the use of exogenous monocomponent proteases contributes in doing so. Kind regards.

Dear all,As stated by Dr. Waldroup his team had published several papers around 2005 and 2006 related with methionine savings and the possible sparing effects of methyl donors like choline and or betaine.All the above comments are right; but, maybe there is little space emphasizing that betaine due to its zwitterionic structure has very strong osmoprotective properties.As an example protecting int ...

Excellent and complete article on this important topic in monogastric nutrition that enables more use of unusual ingredients or not so classic.

Variability was a real concern among nutritionists for such a long time. By the use of technologies like Nir's ( some decades ago ) variability is not anymore a nightmare (far from being a dream)!!!But it is and will remain a concern to those involved in animal nutrition.Alfredo Irazusta.