Join Engormix and be part of the largest agribusiness social network in the world.
See:
George Entz likes the comment:
It's a shame that there wasn't a treatment with a high level of Cu from sulfate. In this way, the only treatment with a real control diet (with the same Cu and Zn levels from sulfate) is Hyd1.
Participation in Forum on March 23, 2024
Does this change if birds are challenged with Clostridium Perfringens? Higher amounts of copper sulfate is a strategy used in such cases, how does HyCu compare then?
0
George Entz likes this technical article:
I. INTRODUCTIONStephen Jay Gould famously introduced the term ‘non-overlapping magisteria’ in a Natural History article in March 1997, to describe the separation between scientific and religious lines of enquiry (Gould, 1997). From a broiler nutrition perspective, it would be accurate to represent digestible amino acid and metabolisable energy research, and digestible P and Ca research ...
Participation in Forum on August 26, 2023
Hello Dr. Korver Can you share the diet composition and Ingredient/inclusions? If you want to, you can email them to entzgeorge20@gmail.com. Many thanks.
0
Participation in Forum on June 28, 2023
Nelson Ruiz, Thank-you for those insights. I agree that Least Cost formulation is "outdated", but in Canada where the price of meat increases as the cost to produce it does, the differences aren't so great as in other countries. I have used non-LP (MPFF) similar to spreadsheets found like this, https://www.canadaanimalnutritionist.com/ for a few years now. Even then, the cost for synthetic A ...
0
Participation in Forum on June 21, 2023
Nelson Ruiz, I'm from Canada. Diets in the East are corn/soymeal based, but where I'm at in western part it's wheat/corn/soymeal/ HF canola meal, most of the times. When diets drop below 20% soymeal, >20 days, the growth of the broilers tends to slow down. There are some AA's not accounted for because they are too expensive to add. I will look back in the diets and see if I find a correlat ...
1
George Entz likes the comment:
George Entz Soybean meal (SBM) is the predominant supplier of digestible amino acids in commercial poultry diets. I don´t know how predominant is SBM where you are or where you visit flocks. But if SBM is from 20% on in the formula of broiler feeds it is likely that you will see rapid feed passage in the excreta of any flock of broilers. SBM, to the best of my knowledge, continues to be at a ...
Participation in Forum on June 18, 2023
Nelson Ruiz, I see this type of dropping in every flock, but at a low % level of the birds. In flocks where it has been really noticeable, I feel the problem has been due to a subclinical NE / Cocci Vaccine over-cycling issue. Adding a protease, decreasing SBM, or increasing the mash particle size showed no improvements when the problem was 'noticeable". In following flocks, with the same diet ...
0
George Entz likes the comment:
George Entz. Hello George, the photos show typical excreta of broilers exposed to high trypsin inhibitors in the diet either from soybean meal or from full-fat soybeans or both. In my response to Dr. Rob Patterson June 16/2023 (https://en.engormix.com/feed-machinery/feedstuffs/trypsin-inhibitor-exposure-being_a52808/) I provided my explanation of how trypsin inhibitors elicit rapid feed passage in ...
George Entz likes the comment:
Hi George Entz : The pictures that Mr Nelson Ruis has shown are the most problem that are seen specially in broiler and are called" Feed Passage " the mean reason is that intestinal microbiota changes to a harmful population and the causes for this change in microbiota in intestine can be from feed like soybean meal whit antinutrient or biogenic amine in it , very fine mash or crumble , heat stre ...
equalizer Statistics: Forums(69)
Information
Location:Oyen, Alberta, Canada
Profile: Agricultural producer
Followers (8)
Following (15)