When it comes to chelated trace minerals, Dr. Jim Richards with Novus International is a serious expert, and this is no simple subject.
“When you chelate a trace mineral, you basically react it with an organic mineral called a ligand,” says Jim, who is Novus Manager of Cell Biology Research. Now, that likely means very little to the cell biology illiterate, but it means a lot to poultry. “You’re basically feeding the bird a form of mineral that’s much more absorbable than you get with your trace mineral salts.”
That is what is known as bioavailability. “With a higher bioavailable form of trace mineral, more will be absorbed and less will be excreted out in to the environment, and that is the real point of feeding a chelated trace mineral,” Jim says. Because it’s more available, it’s more efficient and better for the environment, in addition to being better for the animal and the producer.
Jim gets into a whole lot more detail about this subject in the latest issue of Feedstuffs, which he is proudly displaying in this photo. For a quick explanation about it and what Novus is doing in the field, listen to or download my interview with Jim from the International Poultry Expo in the player below.
2010 International Poultry Expo photo album
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This year, it was “Historical Perspectives in Poultry Feed Management,” presented by well-known poultry science expert Dr. Steve Leeson from the University of Guelph, pictured here on the right with Dr. Scott Carter, Novus Poultry Market Manager, on the left. Dr. Leeson entertained the group with some great historical photos of poultry management through the years. According to Leeson, the commercial poultry industry as we know it pretty much started in the ’60s, as the broiler industry developed and the egg and meat industries began to diverge. Talking about feed management, he noted that producers early on were feeding poultry diets consisting of corn, soybean meal, milk, fish meal, meat meal and some raw vegetables. “They were looking for the vitamins that really hadn’t been recognized and we couldn’t buy them artificially,” he said. Milk was an especially important part of the diet to deal with health issues in flocks.
This is an interesting display in the entrance hallway to the Cattle Industry Convention.
The combined meetings of the
The 2010 International Poultry Expo/Feed Expo is getting underway here in Atlanta with associated conferences today, including the Poultry Scientific Forum, Pet Food Conference and Animal Agriculture Environmental Sustainability Summit.
Thanks go to
According to Jerry, epigenetics is the study of how you enhance DNA in crops that are already there. Currently, he noted, 75 percent of all DNA in a plant is wasted. So let’s delve deeper into how exactly epigenetics is a breakthrough for agriculture. To simplify the science, a change in the plants gene structure occurs without changing the underlying DNA. What scientists are discovering is that when these genes are changed, the “mother” will pass the gene off to her offspring. This is a big deal because the plant has the potential of an exponential yield advantage.
acre; and 3) they will improve the farmer’s profitability at the same time he is becoming even more sustainable in his practices.