November 2023 Issue |
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• Subscribe to Meat Goat Mania • Email Us • Onion Creek Ranch • Bending Tree Ranch • OCR Health & Management Articles • MGM Archive |
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QUALITY FORAGE, BROWSE, AND HAY ARE ESSENTIAL FOR GOATS One of the main reasons that many people have such a difficult time raising goats is the widespread but wrong belief that goats can eat just about anything and thrive. Goats must have high quality forage, browse, and hay. Rumen passage rates directly affect what goats can digest to obtain nutrition. Goats, like deer, have very fast rumen passage rates, which determines what goats can and cannot digest. Goat rumen passage rate is 11 to 14 hours, giving their rumens little time to break down complex compounds. They need to consume plant materials that can be processed more rapidly by rumen micro-organisms. Cattle take up to three (3) days to digest their food. Cattle have a very slow rumen passage rate that allows them to consume and digest nutrients from coarse and dormant plant materials. Cattle take much longer to process plant materials, so their rumens have extra time to break down the complex plant compounds into useable nutrition. It is more accurate to say that cattle can eat almost anything. Goat raisers tend to focus on percentage of protein, but energy and especially fiber are important. Goats instinctively know to focus on the fiber content of forages that they select to eat. The more easily digestible plants require less energy from the micro-organisms to break down the complex compounds, leaving more energy for the goat to use for its body's requirements for maintenance and growth. Acid Detergent Fiber (ADF) is a measurement used in analyzing forages. The ADF number represents an estimate of the digestibility of plant materials. Goat raisers are primarily concerned with Acid Detergent Fiber's measurement of an indigestible fiber called lignin. Lignin is the material that gives plants the structural ability to stand upright to receive sunlight for growth. We refer to these plants and grasses as stemmy and coarse. Taller and older plants are less digestible because they are stemmy, plus they are lower in energy. This is why you should mow your pastures to a height that will stimulate new growth. A high ADF measurement means that the plant material has a lot of indigestible material in it. For goats, an Acid Detergent Fiber measurement of 39 or higher is too high for them to digest. Because of the goat's fast rumen passage rate, there isn't enough time to process nutrients from coarse, fibrous, and dormant plant materials. An additional benefit of a low Acid Detergent Fiber measurement is that the plant material is usually higher in energy (calories). TALL MATURE GRASSES ARE NOT QUALITY FORAGE FOR GOATS. Another nutritional measurement that is critical to goats is NON-FIBROUS CARBOHYDRATES (NFC). A high Non-Fibrous Carbohydrate value means that the plant materials have good levels of starch, simple sugars, and soluble fiber. High NFC numbers also indicate that the plants have higher amounts of cell contents which are more readily digestible than the fibrous cell walls, plus they provide many vital nutrients and energy (calories). Low Acid Detergent Fiber (ADF) and high Non-Fibrous Carbohydrates (NFC) plant materials are most desirable for goats. Hay testing is critical and inexpensive. I use Dairy One Forage Lab in New York. Call 1-800-344-2697 or go online to www.dairyone.com to their website shop and order their pre-paid mailers, each of which includes a quart ziplock bag for hay sample and the needed paperwork to accompany your order. Cost is $4.50 each. Follow the instructions and mail it. Current cost of "Package 325 testing" is $20.00 (November 2023). If you are testing native or improved pastures (which by definition have multiple species of plants), then call and ask if a different test is more appropriate to provide the information you need. Turnaround is about one week. They will call you with the results. My thanks to Kent Mills, goat nutritionist, Hi Pro Feeds, Texas, for his assistance. Kent Mills has been my goat nutritionist for over 25 years and teaches Goat Nutrition at GoatCamp™ every year. Suzanne W. Gasparotto, ONION CREEK RANCH, Texas 11.1.23 |
Subscribe FREE now! Monthly issues with new articles and other educational information on meat goat health, nutrition, and management written by Suzanne W. Gasparotto of Onion Creek Ranch and Pat Cotten of Bending Tree Ranch. In all cases, it is your responsibility to obtain veterinary services and advice before using any of the information provided in these articles. Neither Suzanne Gasparotto nor Pat Cotten are veterinarians. None of the contributors to this website will be held responsible for the use of any information contained herein. |
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Pat Cotten and I thank Staff members Del Hanna and his son Ian, Tom Thornton (who arrived right after his 80th birthday celebration), and Seth and Tricia Cross. Long-time staff member Carol Mathews was unable to attend, having just lost her husband Sherman Dolin to a very serious illness. Our condolences to Carol. Additional thanks to Chad Peschak of Rut Fencing who handled the slaughter demonstration, Bob Glass of Pan American Lab, Dan Byfield of American Stewards of Liberty private property rights organization, parasitologist Dr. Jim Miller (and his delightful wife Carol), goat nutritionist Kent Mills of HiPro Feeds, and my long-time veterinarian Dr. Mark Swening of Coleman Texas Vet Clinic who closes out GoatCamp™ by performing a necropsy on a goat. And of course thanks to all the terrific students who attended, including 1 from Canada, 3 from New Mexico, 3 from California, 1 from Idaho, 1 from Oklahoma, 1 from Kansas and the rest from Texas. GoatCamp2024™ will be held at Onion Creek Ranch near Briggs, Texas from October 21 through October 24, 2024. You can sign up as early as NOW. |
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Students working bucks |
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Kent Mills, HiPro Feeds goat nutritionist |
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Dr. Mark Swening, Coleman Vet Clinic, necropsy |
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Pat Cotten demonstrating how to give injections |
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Dr. James Miller, DVM and professor emeritus Louisiana State University teaching parasitology |
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Chad Peschak of Rut Fencing |
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