ElO—Lancaster Farming, Saturday, June 4>1983 Soybean (Continued from Page E 8) we can improve the fatty acid makeup of soybean oil. No one in the private sector will address that question - because there’s no guarantee of a payoff,” continues Fehr. “But the private sector is eager to make improvements in oil quality - if the systems are there that they can use. But who will develop those systems? Obviously, public programs like ours at lowa State University. Our work complements each other’s. The farmer benefits from both.” Charles Brim, manager of soybean and northern corn research at Funk Seeds In ternational, agrees. “Both private industry and the public sector are interested in the same thing - that’s serving the farmer,” Brim says. "University researchers can work on a long-term basic problem that may or may not be a con straint on production. Some Buffers have added benefits MINNEAPOLIS, MN. - Some buffers added to livestock rations may do more than just neutralize rumen acids, a leading animal nutritionist reported here recently. Speaking at the Buffers, Neutralizers and Electrolytes Symposium sponsored by the National Feed Ingredients Association (NFIA), William Chalupa of the University of Pennsylvania said that increased rumen fluid turnover and in creased blood pH are among the other benefits of buffer feeding. “Buffers were first introduced into diets of dairy cows with the objective of combating milk fat depression. At first, the mode of | FRANK A. | | FILLIPPO, INC. | | -WANTED -0 3 0 DISABLED & 1 0 CRIPPLED COWS, l 1 BULLS & STEERS I Competitive Prices Slaughtered under government inspection Call: Frank Fillippo - Residence - 215-666-0725 Elam Ginder - 717-367-3824 C.L. King - 717-786-7229 research disease that is not important now may five years down the road be terribly important.” What research will scientists do in the future? They are working on many projects now for the future. But research does not happen quickly. It is something that generally takes a long period of tune - particularly in the genetic area. It takes about five years before anything done at a given time can be turned into varieties the farmer can use, Fehr notes. And research is not something that you can say 'lO years from now we will do thus and so’, he adds. "However, we can say with certainty that with checkoff support, when opportunities develop, we will be able to take advantage of them, as we have been able to do in the past. "But without checkoff support, we will have to let them go by,” Fehr says. In the end, the farmer will be the loser, he concludes. action was assumed to be buffering only, and the site of action to be the rumen only,” Chalupa said. "Subsequently, substances usually regarded as buffers have been shown to act at several sites and in several ways. •‘Bicarbonate, phosphate and VFA are the main buffer systems for regulating pH of rumen con tents within the range of 5.5 7.3.” Other buffers, such as magnesium oxide and limestone, are more correctly called “alkalinizing agents" because of their role in raising rumen pH. In addition to buffering the rumen, sodium bicarbonate in creases blood pH and bicarbonate Paid Just for nice for Dairy Month content, enhancing metabolic efficiency. Magnesium oxide has had the same effect in some ex periments, but limestone has not. Some buffers - sodium bicar bonate and sodium bentonite, but not magnesium oxide nor limestone - also increase the movement of fluids through the rumen, Chalupa said. Increased turnover rate affects rumen The Newest Idea In America "IT'S WORKING ON OUR FARMS" Another Installation By: 602 MAIN STREET BALLY, PA. 19503 DIAL (215) 845-2261 “Where The Handshake Is Mightier Than The Pen” microbe action, increasing the acelale-10-propionale ration in the rumen. This in turn enhances butterfat production. Magnesium oxide, and possibly bentonite, may act directly on the mammary gland to improve fat production in dairy cattle. "Addition of magnesium oxide to tat-depressing diets may increase the transfer ot fatty acids from ANNOUNCING For Cooling Milk... nXZTLJ E L_.l_E E=3 r 1 Refrigerated Receiver blood to the mammary tissue,” Chalupa explained. It is not known whether sodium bicarbonate or limestone act similarly. The small and large intestines are also sites of buffer action, C'halupa said. Addition of magnesium oxide or limestone to diets improves digestion by raising pH in the lower digestive tract. The Leroy Howard Family of Oley, Pa. has installed this Meuller Refrigerated Receiver on their pipeline milking system to pre-cool the milk before storing in their 1500 Gallon Mueller Bulk Cooler. They figure the receiver should save 700 hours of running time per year on their dual 5-HP units. “The blend stays below 42°”, Leroy says, in his effort to produce a better quality product at a lower operating cost!