Pig Feeding Management May Cut Reproductive Problems DES MOINES, lowa Strate gies to improve feed intake by sows in early weaning systems may help them avoid reproduction problems, according to University of Minnesota research. “In an effort to become more productive, U.S. pork producers have been using early weaning systems to eliminate some dis eases and improve breeding pro ductivity,” said University of Minnesota animal scientist Yuzo Kokelsu. “But as producers have moved to shorter lactation times for their sows, they’re seeing a re duction in reproductive perform ance.” Koketsu explained that many pork producers now wean piglets when they are 14 to 19 days old. Traditionally, producers wean piglets when they are 21 to 28 days old. In a study of more than 10,000 sows from 16 commercial hog farms, Koketsu found that as producers weaned piglets at a younger age, sows took longer to become pregnant again and pro Spurge Scourge To Cattle Feed DES MOINES, lowa Re searchers at South Dakota State University want to turn range ruining weed into cow feed. The researchers are testing sil age made from leafy spurge, a noxious weed that costs ranchers millions of dollars each year be cause it crowds out other range plants and cattle refuse to eat it. “We thought that making silage out of it might make it more ac ceptable to the cattle,” noted Jill Heemstra, the SDSU graduate re search assistant who conducted the study. The researchers theor ized that the microbes that cause chopped forage to ferment into sil age might also break down the components of spurge that are so repugnant to livestock. Heemstra found that when en zymes were added to the silage to enhance breakdown of cellulose in the forage, cattle preferred that Eddy HARRISBURG (Dauphin Co.) Penny Eddy of Smethport has been elected co-chairman of the Pennsylvania Rural Development Council (PRDQ, a statewide or ganization which seeks to expand economic opportunities for the commonwealth's rural residents. Eddy has served on the Council since 1992 and became a member of the organization’s executive committee a year ago. The organi zation is one of a number of boards, commissions, and other bodies under the jurisdiction of the executive offices of the governor. “I know that Penny will make a significant contribution to the Rural Development Council and Pennsylvania’s 3.7 million rural residents,” said Governor Tom Ridge after Eddy’s election. ‘The Rural Development Council pro vides my Administration with valuable advice and guidance as we seek to develop policies to ad vance the well being of our rural citizens.” PRDC is a collaborative part nership among private and non profit sector representatives and local, state, and federal govern ment agencies. Although its prin cipal focus is on economic devel opment. the Council pursues its duced smaller litters. The study also showed that when producers managed their pigs to maximize feed intake, the effect of early weaning on reproduction neatly disappeared. He presented results of the re search to more than 1,000 re searchers and extension special ists gathered for the joint Midwest meeting of the American Dairy Science Association and the American Society of Animal Sci ence in Des Moines. The research was recognized at the meeting with a National Pork Producers Council Innovation Award for ap plied research. “Age of the sow, time of year, fortable in warm weather, genetics, litter size and number of Koketsu also notes that to maxi previous litters all have an impact mize a sow s reproductive per on reproductive performance in formance, piglets should not be early weaning systems,” Koketsu weaned until they arc at least 14 noted. “But the results of this stu- days old, especially in the spring dy indicate that optimizing feed and summer. “Also, the sow herd intake is the most significant man- should be dominated by stable and agement step producers can take mature sows because first-litters to alleviate, at least in part, the sows have a higher risk of having negative effects of weaning age on reduced farrowing rates,” he said. spurge silage over any other spurge silage made with other ad ditives. Spurge silage was ignored by the cattle except when mixed with silage made from other plants. When mixed at a rate of 20 percent with oat silage, cattle ate enough of the mix to maintain their body weight “We’re not sure yet why the cattle had such a strong preference for the silage made with enzymes,” Heemstra said. A chemical analysis of spurge is planned to try to identify the com pounds that cause cattle to avoid leafy spurge. “Those compounds may be hidden in some fraction of the plant. By enhancing the break down of the plant material, we may be releasing those com pounds and allowing them to She presented the results of the break down," she said. research at the joint Midwestern Although cattle fed the spurge meeting of the American Society silage suffered from scours, tissue of Animal Science and the Ameri and blood tests and an examina- can Dairy Science Association in tion of the digestive tract revealed Des Moines. Elected Co-Chair work in a holistic,fashion, seeking to build communities as well as economic opportunities. As co-chairman of the Council, Eddy will help guide projects which include increasing value added processing and manufactur ing using Pennsylvania-produced agricultural and forest products, assuring that rural areas have full access to evolving telecommuni cations and information technolo gy applications, and providing adequate levels of investment capital to rural businesses. Eddy serves as executive dine IM , M &ggs NOT L10N... THE CUSSIFtt UVESTOCK SECTION HAS KASTIV SEIECIKMS! subsequent farrowing rates.” He explained that sows often reduce feed intake at weaning in response to the reduced demand for energy that milk production re quires. To improve feed and energy in take during and after lactation, Koketsu recommends keeping room temperature at about 66 de grees beginning a week after birth and avoiding overfeeding of preg nant sows. He suggests that fat should be added to feed for Isolat ing sows to increase energy den sity during hot weather. Also, drip coolers and metal or concrete floors will help keep sows com- no toxins or damage that could be attributed to spurge. That seems to contradict a suspicion that cattle avoid the plant because it irritates their digestive systems, Heemstra said. Scours could be attributed to components in spurge that disrupt the digestive microbes located in a cow’s first and largeststomach, the rumen. “Cattle appear to avoid spurge because of a learned, aversive be havior, not because the plant is toxic,” she said. Heemstra says the results of the research are preliminary, but en couraging. “The research suggests that we could make leafy spurge much more palatable for cattle and eliminate many of problems,” she said. tor of the McKean County Hous ing and Redevelopment authori ties. She joined the agencies in 1973 and was elevated to the posi tion of executive director in 1980. She also serves on Pennsylvania’s Community Development Block Grant Advisory Board, the board of directors of the Pennsylvania Association of Housing and Re development Authorities, the exe cutive committee of the McKean County Cooperative Extension Advisory Committee, and numer ous other organizations. Dekalb Genetics DEKALB, 111. Access to timely information is critical to any grower’s bottom line. That’s why Dekalb now has a wide varie ty of information right where today’s farmers need it most at their fingertips. Dekalb has gone online with a new “farmer friendly” Internet website located at jjpp://www.dekalb.com. Dekalb’s hew site features in-depth agro nomic and product information and much more for farmers, researchers, and agribusiness professionals. Among the subjects found on Dekalb's Website are “Agronom ic Strategies” that provide region specific agronomic tips and scout ing information from Dekalb’s field agronomists throughout the U.S. For “Net surfers” who want to learn more about Dekalb’s seed and swine business operations. BUY. SELL .TRADE Oft BENT THROUGH THE • PHONE: 717-626-1164 or 717-394-3047 FAX 717-733-6058 Hon., Tubs.. Wed.. Fit. 8 AM to 5 PM; Than. 7 AM to 5 PM FARM EQUIPMENT Byron 103 sweetcorn harvester, new condition, harvested 45 acres, leaf fan & stalk ejector, $9500. 610/935-2314. CASE 930, diesel w/ loader, WF, no 3 pt., $4,250. 410-833-9091 CASE 930, diesel. WF, 1969, 3 pt. PTO, 4,300 hrs., 1 owner, $4,800. 410-833-9091 Cadman 3750 hard hose irrigation reel, engine drive, turntable, 3% * hose. 1300' reach, like new, $17,000 OBO; Hale high output irri gation pump, PTO, trailer, $3OOO 080. 717/426-2659. Case 1210 tractor w/ loader, 60HP, ex. cond, low hours; also Ford 16HP, 4WD tractor. For more in formation call: (610)932-9395. Case 1840 skid loader, 1995 model, only 300 hrs, aux. hyd, 73" bucket, block heater, same as new. $15,500 (717)369-4115 Case 2090 cab, 20.8x38 tires, 95%, 3,450 hours, excellent condition, $9,500. (716)457-3070. Case 2290 tractor, cab, SlOOhrs, tires 90%, 540-1000 shaft, ready to work, $1 1,900. (717)369-4115. Case 4508 crawler loader, rebuilt motor, pins, bush ings, good condition, $1 1,200 080. (410)795-6464. AC tractor model C, power take-off, excellent condi tion w/Bush Hog, $950. JD disc. 10’ on wheels $450. 3 bottom plow on wheels, IH and JD. $l5O. IH drill 14 holes, $l5O. 66 baler NH w/motor, $3OO. (215)865-1032. Case IH 165 rollover plow, sxlB on land, $6OOO. 814-674-8521. Case Tractors; 900 diesel, 500 diesel, 630 diesel, Ea gle Hitch, Case-A-Matic, SC Eagle Hitch, DC4, LA, 1936-L Parting out: 930, 500, LA. SC, R.C. 717-529-2943 8-8:1 Sam Cole pumpkin seeder, 3pth, IR, like new, asking $5OO. (717)445-6976. Concrete -stats flooring, 10'X2', $2O/ea., approx. 470 avail. (607)582-6874. Corn planter plow cultiva tors mower for Farmall Super C. $250 each or $BOO/ all. (717)538-9883. Lancaster Farming, Saturday, May 11, 1996-Dl3 this website includes an abbre viated version of their annual report plus a company news sec tion to keep informed about Dekalb’s latest product and research news. “We continually look for opportunities to make the site more useful by adding product information, links to other impor tant agricultural sites and direct E mail access to allow farmers to ask questions directly to our agronom ists and other employees,” said Jim Nesmith. Dekalb’s vice presi dent of information technology. “Our major objective is to provide more information regarding our products. Dekalb offers some of the most technologically advanced seed and swine genetics products in the industry, so it’s appropriate to inform customers and prospects via a technology based medium like the IntemeL” Cub Cadet 127 w/deck, $1275; Cub Cadet 1000 w/ deck, $1075; Cub Cadet 682 w/deck, $1675. Parting out; Cub Cadet 127. 717-567-9600; 717-567-6774. Cub Loßoy w/sickle bar mower, cultivator and blade, $2700 080. 610/469-0237. Cultivator John Deere, 4 row with shields, $BOO. Maryland 410-836-2435. Cummings 18S engine, $750; (2) lOOgal fuel tanks, $5O/ea.; Fuller trans. RT6IO, $400; Fuller trans. RT9IO, $300; 1 set of trail mobile landing gear, $200; 1 trailmobile sliding tan dem w/tires, $5OO. (814)642-2188. DA 5220 4WO diesel trac tor w/DA 436 loader, PS, excellent rubber, 650 hrs; 6‘mower; manure spreader; spt chisel plow; s'chain harrow; bale car rier; 7'sickle bar mower; fertilizer spreader. $13,000/all. 814/466-3413. Oeutz DXI6O cab, duals, 20.8x38, excellent shape, 3,350 hrs., $13,500. MF 25' disc harrow, excellent, $3,800. Haybine NH 1495 self-propelled, always in side, $2,500. Red Rose Farm. NY. (914)855-3000. DIRECTORY LISTING NAMES, ADDRESSES, PHONE NUMBERS OF 700 USED AGRI-PARTS YARDS. Send $2O to Aus tin's, RT 4, Dept LF, Butler, MO 64730. Parts tor sale for new, used and antique equipment 816-679-4060. DISCBINE NH 411, condi tioner rolls are missing, $1,200. 410-833-9091 Dismantling for Parts: Hun dreds of farm tractors new and old several JD 2 cylin ders also dozers and track loaders. Call for any part you 'might need. Atkins Tractor Salvage. Union WV 24983. Phone 304-772-3741. Dismantling for parts: Case, NH, Bobcat, IH, Hy dro Mac, Toyota and Mus tang skid loaders. New, used, reconditioned parts for Kubota, Ford, Wiscon sin, Perkins engines, Cessna. Vickers, Sun strand hydrostatic trans missions. G.D. Equipment, 717/859-3533. Durand Wayland, 500 gal lon, stainless steel, PTO sprayer, model DA, low hours, dual fans. 609-567-4186. Electric clippers, good; (2) Myers water pressure pumps; 30’x6* belt; rubber wheels for 323 picker; IH 101 spreader parts; new electric 2-wheel grinder; Case cutter knives; 600 sq.ft, standing seam tin roofing; potato grader; 34' 8* Speed King auger; IH 100 mower, good condi tion, w/engine; 16' Cardinal grain elevator; 34 Stoltzfus cow stall dividers. Levi M. Stoltzfus, 31 E. Eby Rd., Leola, PA 17540. Famall Cub discs, cab, snowblade, wheel weights, mower deck, mold board, chains, hydraulics, $2795. 610-282-2507. Farmall 300, good condi tion. $l6OO. 717/354-3105. Farmall 350, gas, recent engine, FH, PS. 410-833-9091 Farmall 400 diesel, wide front, fast hitch; 272 New Idea mow conditioner. 717/379-3507. Farmall 544, WF, 3pt, ask ing $5200 OBO; 30 Injec tor. Both good condition. 717/532-3841. Farmall A, new paint new rear tires, 12V system, runs good, with 1B plow, $2200; NH Hayliner 67 baler, $5OO 080. Lane. 717/285-2778. Farmall Cub, hydraulic cul tivators, mower and snow blade. Tub grinder used for mulch. (410)256-1639. Farmall H tractor also For mal Cub 10-boy blade. 14' hay wagon. All in excellent shape. Also large collec tion of Indian stones. (717)442-8592. Farmall M, good condition, $1300; 4xB utility trailer, make offer. 717/757-4459. Farmall Super A w/loader and cultivators, $2,600. (717)784-1779. Farmers = Dealers - Your advertising pays (or itself when you advertise your equipment in the farm equipment section. 717-394-3047 or 717-626-1164. Farm Machinery for sale: 1R Pixall bean harvester. NH wire baler, like new. Oliver 880 w/4R cultiva tors. 220 AC. 5020 JD, D-21 series 111. JD 70 diesel. JD 7700 combine. All equipment ready to go to work. (908)946-8840. Ferguson 30 tractor, 3pth, PTO, 4-spd, new 6' blade, 4' mower, new parts, paint, $3000; Ford 3x14 trip plow model 101, $350; 12' weeder, 3pth, $2OO. 610/759-1307.