AIQ-Lancastw Farming, Saturday, May 3, 1997 OPINION By now, almost everyone has beard about Dolly, a cloned sheep. Dr. lan Wilmut, a 52-year-old embryologist, is believed to be the first to create a clone using DNA from an adult animal. Wilmut fused a cell from the mammary gland of a six-year-old sheep with another ewe's egg cell. The genetic material from the former directed the egg frpm the latter to grow and divide. After implant ing the embryo into a third sheep, the process created an animal with nuclear genes identical to the original. Others have divided embryos soon after egg and sperm fusion, creating identical animals, but no clones had been successful until Wilmut. He and his colleagues have produced nine sheep through cloning, and they have cows pregnant with cloned calves. While this is the latest and possibly the biggest medical breakthrough of the century, it is also the hottest ethical debate at present. Plastic surgery, organ transplants and test tube babies have prepared us for this development. Gene targeting in lives tock should now be feasible by nuclear transfer from modified cell populations and will offer new opportunities in biotechnology. In the future, scientists will be able to clone an animal to meet a certain niche. Maybe they will cross tropical cattle with cattle suited to colder climates. Using current reproductive practices a hybrid is created and the end of the line for reproductive possibi lites. With the new technology of clonging, that hybrid could be used to create more animals with its unique combination of traits. But its not that simple. In the transfer of fertilized eggs of cattle and sheep, researches have discovered prolonged gestation and abnormally large offspring. This suggests that not all characteris tics are linked to nuclear DNA. In addition, it is not likely that any given individual animal will have perfection in all traits of impor tance and the cloned animal is not guaranteed to produce the same as the original. What was the prerogative of nature has now become the prero gative of the researcher. At many junctures along the path to the perfect animal the scientist becomes God, deciding what dies and what is alowed to reproduce. And suppose the genetic material gets twisted so the lamb becomes a lion. In a New York Times article, Wilmut is said to want to create animals that could be used for medical research and he dismissed the notion of cloning humans. But even in dismissing the notion, the question has been raised. On the other hand, when you read the daily news of what hide ous atrocities people inflict on other people we wonder if some inhuman researcher has already injected some animal genes into the human spirit. val, Charming Forge Farm, Womclsdorf, 10 a.m.-5 p.m. Adams County Apple Blossom Festival, South Mountain Fair grounds, Arendtsville, 9 a.m.-S p.m. Plant Discovery Day, Secrest Arboretum, Ohio Agricultural Research and Development Center, Wooster. Delaware County 4-H Spring Fair, Garrett Williamson Founda tion, Newtown Square, 10 Mund.n, M l\ > I thru May 7. Fulton County Agribusineis Breakfast, American Legion Post 361, McConnelUburg, 8 a.m.-9 a.m. Hello Dolly Penn State University Ag Area, State College, 8 a.m.-5 p.m. thru May 11. Western Pa. Sheep and Lamb Sale. Mercer 4-H Park. Capital Area Beekeepers’ Assoc. Short Course, Dauphin County Agricultural and Natural Resources Center, Dauphin, 8 To Change Feed For Cattle On Pasture Glenn Shirk, Lancaster County extension dairy agent, reminds us that the rations of dairy cattle can change drastically as they are switched from a barn feeding prog ram to a pasture-supported feeding program. This is a change that should be made gradually as adjustments are being made to the nonpasture por tion of the ration. Initially, limit the amount of time cows are on pasture. Lush pastures are higher in soluble pro tein and total protein and lower in fiber and dry matter content. Therefore, it is generally benefi cial to reduce the protein levels in the rest of the ration and to feed mote soluble energy and more fiber. Feeding more fiber to pastured cattle can help slow down the rate of feed passage, so die rumen has more time to digest it and make use of it To Control Excess Protein Excess protein may be toxic and stressful to cows, according to I ucml.i\. M,i\ I.< duction to the Llama, New Bol ton Center, Kennett Square, 7 p.m. Pa. Fair at Phila. Park, Bensalem, Opportt Ity, and Technology Center, 9 a.m.-2:30 p.m. Mercer County 4-H Market Lamb Weigh-In, Mercer 4-H Park. Idlewild Ruritan Plow and Field Day, Bridgeville, Del., 9 a.m.-4 p.m.; raindate May 24, Pa. Emu Farmen Association* Annual Spring Seminar, Farm and Home Center, Lancaster, 9 Mond.n, M.i\ l‘> Sale, Mercer 4-H tion Si Butler Fairgrounds, also May 24. Glenn Shirk, Lancaster County extension dairy agent Extra energy is consumed to metabolize and excrete the excess protein. This energy is no longer available support milk production or keep cows in good flesh. The lack of flesh and the toxic affect of excess protein may also have a negative impact on reproduction. Feeding additional soluble ener gy may help cows utilize mote of the soluble protein in lush pas tures. Thus, less of the protein is wasted and there is less risk of tox icity problems. The milk urea nitrogen (MUN) test, offered by Lancaster or Pen nsylvania DHIA, is a good tod for helping to monitor how effectively the protein in the ration is being utilized. To Provide Water To Horses According to Chester D, Hugh es, Lancaster County extension livestock agent, water is as essen tial to good nutrition as any solid HY LAWHI NCI VJ ALIHOUSI f ISIS2p OPENING THE SCROLL May 4, 1997 Background Scripture: Revelation 4:1-11 Devotional Reading: Revelation 4 through 5 I am not saying that it does not exist, but I have viewed a lot of re ligious art over the year* and nev er seen a depiction of John’s vi sion in Revelation 4 and 5. Why? Because his vision defies visual ization. It is too grand, too com plex, too mysterious to be reduced to an artist’s representation. And that stands as a warning to us: don’t get too caught up in the details of John’s vision. Rather, concentrate on what that vision meant to him and can mean to us. So, looking beyond the heaven ly throne of God—to the rainbow round the throne, the seven torch es of fire, “the sea of glass like crystal,” the 24 thrones of elders in white garments and golden crowns, the flashes of lightning and peals of thunder, the “four liv ing creatures.” the scroll with sev en seals, the seven-eyed and homed Lamb, the myriads of sing ing angels, and "every creature in heaven and on earth” how does this vision speak to us today? THE SEALED SCROLL Obviously, “he who sat there” on the throne is God. The slain but victorious Lamb is, of course, Christ. But what is the meaning of the “scroll... sealed with seven seals?" Biblical scholars point out that the scroll is a symbol that appears at various places in the Hebrew literature. In Ezekiel 2:9,10 the prophet is handed a scroll of lamentations by God who sits on his throne. In Isaiah 29:11 the prophet writes; “And the vision of all this has come to you like the words of a book that is sealed. When men give it to one who can read, saying, ‘Read this/ he says, ‘I cannot for it is sealed.*” And in several books of the Appocrypha there is mention of a heavenly scroll that tells of the destiny of the world before the end of time. In Revelation the scroll with seven seals rapresents tha mind of God in which there lies the know- feed. It should be fresh, clean, and available to the hone at all times. Horses may be watered before, after, or during feeding. However, hones should not be given water if they are overheated. Normally a mature horse drafts 10 to 12 gallons of water a When the temperature is higror during work periods, the amount consumed is considerably greater. Some authorities state that a hone may produce about 10 gal lons of saliva per day. Saliva starts the digestive process, so ample water is necessary for good digestion. Water cools the horse by carry ing off excess body heat. In cold weather it assists in conserving heat and helps to maintain body temperature. Water is also the compo nent of blood that carries nutrients to all parts of the body. Feather Prof.'s Footnote: "There are many things in Itfdki .t will catch your eye, but only will catch your heart. . . pursue those." ledge of things to come, especially the destiny of the world and hu mankind. The scroll is sealed and thus is a mystery. The number seven was the number of comple tion and perfection, so the scroll contains what from the beginning of time we have sought so desper ately and variously. Why are we here? Where is life headed? When we get where we’re going, where will we be? UNIVERSAL QUESTION You and I may never have a vi sion like that, but we all want to know what is inside that scroll. It contains the key to the meaning of our existence and the universb into' which we ate bom, live and die! v And the question which Mb* hears raised by a “strong an|Bff a universal one; “Who is worthy t» open the scroll and break its seals?" (Rev. 5:2). You may never have phrased it just like that, but l am confident you have raised the question. Who can see and explain the mind of God? Who can tell me what it’s all i about? Whom can I believe and follow? And our experience ii pretty much what John saw; “And no one in heaven or on earth was able to open the scroll or to look into it” (5:3,4). Despite the claims of some, there has never been any one able to enter into the mind of God and know his secrets. With one exception! The Lamb: “Worthy ait thou to take the scroll and to open its seals ...” (5:9). Only the Christ who offered self for us is worthy and break the seals and read to us the scroll. Only Christ can reveal to us the mind of God and the destiny of humankind. Only Christ can give us “good news” that remains “good" for the rest of time and eternity. (The Althouses will walk in the footsteps of Paul and John oj Revelation, leading a tour to Tur key next Oct. 17-Nov.2,For infor mation write: 'Turkish Delight," 4412 Shenandoah Ave., Dallas, TX 75205 (214) 521-2522.) Lancaster Farming Eatabllnhad 1988 a' v. Publlahad Evary Saturday Ephrata Review Building r IV. Main St. Ephrata, PA 17523 -fey- ’ Lanoaater Farming, ine.! A Sttlnmm EnttrpriH • Hobart a CampMl Ofunl Manaaar! Bvanrtt W. Nawawanpf M»n*aU>fl eittM ctpfUtm