-UpcastyJfrmiiiig, Saturday, April 7,1979 116 Sheep management and ByJoanLiesau LANCASTER - “Four weeks prior to and after lambing is the most critical time” nutritionally speaking for a ewe, said Dr. Clair Engle, sheep Extension specialist at the Penn sylvania State University. Four weeks before lam bing, the lamb is doing the most growth and a ewe is more suseptable to pregnacy toxemia (ketosis) problems due to the additional stress on her system. “A ewe should gain 30 pounds through gestation.” This offsets weight gained through lambing and keeps the ewe in desirable body condition. Engle spoke to over 30 Lancaster County sheep breeders at the Lancaster Farm and Home Center, April 2. He suggested a forage analysis be done to determine the protein content of the hay. Engle compared three samples of hay which is typical for the county. The samples range from nine to 22 per cent protein. He emphasized that “if you have good alfalfa The lamb reviver is a simple tool sheep producers can use to revive chilled lambs. A syringe can be used with a catheter (abput 12 inches long) attached to the tip. The catheter tube should be V* inch or less in diameter. The blunt round end of the catheter has a hole in the side. This way, the lamb's eshopagus won’t be punc tured when it is inserted. Stnndubilitv it’s bred into the high-yielding DEKALB corn hybrids planted in this area. Strong stalks keep heavy grain-filled ears up, ready for harvest. Order your DEKALB corn hybrids today. DEPEND ON DEKALB DEKALI * requtcred trademark nutrition Clair C. Engle hay, or you raise it, think seriously of storing it and using it as your feed.” Engle held up a pre-bloom sample of alfalfa which can get up to 25-26 per cent protein. “If you have this kind of hay, it is really all you need.” Engle said when your forage gets down past five per cent protein you should use a protein supplement. If you have poor hay and are trying to produce twins, and Uli 7«. j Jnj ■(,,(( tips given a ewe with good milk “your not doing a good job.” he said. The only way to be sure is to have a forage test done. Engle added that the cost is only about $8 to $l2, and you can find out the protein, calcium, nitrogen and phosphorus content of your forage. Engle suggested that “if hay prices are high in your area, go out to other counties and look for quality hay” to get a better price. “One thing you don’t find many Pennsylvania producers doing is adding low level antibiotics to their feed.” Engle stated that 60 milligrams of aeromycin per day ewe will decrease lamb death and scours. Another subject close to home was parasites. Engle said “if you have a parasite problem and can’t whip it, even after you have seeked help, you need to look into the mirror.” He felt producers tend to put too much emphasis on clinical Indications. Engle suggested that the producers become aware of the parasite’s life cycle and learn where the weak spots are. The cycle should then be broken in the weak spots. “Try to work pasture rotation into your operation” he said. If rotation is not feasable, Engle suggested dry lotting the sheep as part of the parasite control program. “Dryness and sunlight is the worst enemy a parasite has” he added. Engle also gave recom mendations in the management of the lamb crop. He suggested that if you use the elastrator ;e 117) (TurntoPai