testing hay for sugar content
Regardless of the technique used, the sample should be representative of the entire lot. Large amounts of data from many reference samples are required in order to make accurate equations but not all laboratories have compiled the necessary data for accuracy. Aug 2019 | This group of plants contain pyrrolizidine alkaloids which are the most common cause of liver damage, but also can cause kidney damage, heart failure, cancer and photosensitization. Toxicity problems can occur in animals which feed on these plants. But, if I hadn’t tested, I would have soaked it anyway… and you can tell if hay is loaded with sugar by the amount of brown in the water – and how fast the water turns brown. It is made of stainless steel with a replaceable hardened steel cutting tip. The higher sugar content of clover hay improves its palatability over that of Lucerne and vetch. Phone: (515) 294-5260, Measurement Procedure for Horses and Ponies, Management and Care of Scurry Driving Equine Teams. This method is a well-recognized and accepted way to measure the components of feed. The Dairy One Forage Lab excels in providing you with high quality analyses and customer service. The best technique for sampling baled hay is to use a mechanical coring probe. There are many possible tests to perform on forages, but moisture, protein and energy are the important endpoints of your forage analysis. Animals typically will not readily eat plants with pyrrolizidine alkaloids, unless no other forage is available. It is important to identify the sample by date, cutting, forag… FeedTest is a hay, silage and livestock feed testing laboratory operated by Agrifood Technology with free sample kits, including pre-paid postage for samples available, FeedTest delivers rapid, accurate test results. Forages may be sampled as hay or standing pasture. Here’s why: All rights reserved. Chris Branam | Pulling hand-grab samples from the standing forage. Mechanical coring of bales with a hay probe. 6 acre field which is normally cut for mixed grass hay. New technology an… This means that you should sub-sample around 10% of the total bales in the lot from a minimum of 10 corings and/or hand grabs. The process is repeated on several hay bales within the sampling lot. Often times you can borrow a hay probe from your local extension office. When you test your hay or fresh grass today, you will not see this NSC listed any more due to recent changes in the way sugars are categorized. Just looking at a forage sample or knowing the species will not give you an estimate of sugar content. Hand samples do not provide consistently reliable results. May 7, 2020 | Article. Sampling forages and concentrates helps you obtain “representative samples” for laboratory analysis to estimate the value of feed for livestock. There are two ways you can take hay samples: with a hay probe or by hand. Extension adapters are available for deeper sampling. Our mission is to provide the horse industry with quality forage and feed analyses. Alfalfa Hay Averages: % WSC 9.3 ± 1.9 ; Grass Hay Averages: % WSC 11.6 ± 4.6 ; Ethanol-Soluble Carbohydrates (ESC) - The assay extracts simple sugars, disaccharides, and oligosaccharides, including some fructans, but should minimize the extraction of polysaccharides. This is affected by maturity and curing time. Low Carb - Low Sugar Hay For Metabolic Horses & Foundering Ponies. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening. For square bales, take one core from one end of each bale sampled. May 18, 2020 | Call the lab prior to taking the sample. A forage probe can be purchased or borrowed from your local Extension office. Dec 2019 | It is a subset of WSC. Chronic poisoning over time causes loss of nerve function while acute poisoning causes death. The difference is the approximate percentage of the fructan in your hay sample. These plants are not generally palatable and are typically avoided. Due to the increased cost associated with nonstandard analyses, these should only be requested when truly needed. Here is a link to a great hay testing lab, Equi-Analytical. However, analyses completed even after the ration is consumed can detect seasonal differences that may influence future use. Chris Branam | (Editor’s note: Carey A. Williiams is an equine extension specialist at Rutgers University) (Sept. 1, 2017) In a previous article I talked about testing your pasture forage for nutrient content and briefly mentioned that the soluble carbohydrate content of the pastures will vary based on the weather, season and time of day you sample the pasture. TLS recommends having ESC analysed, rather than "sugar… “Near Infrared Reflectance Spectroscopy (NIRS)” uses light transmitted through the sample to estimate the components of the feed. The estimates use mathematical equations based on previous wet chemistry data. Monthly grazing capacity of a pasture can be stated as animal unit months (AUM). Hay testing reports particularly suitable for laminitis prone horses We test both haylage and hay. Iowa State University of Science and Technology. “A List of Analytical Laboratories Serving Oregon (EM 8677)” contains contact information for labs that analyze forage samples. Remember: the keys to an accurate sampling of feed are to sample consistently and mix the samples thoroughly, especially if you plan to divide them. Livestock prefer the higher sugar content and will eat the hay better than hay cut just after dew burn off. It is important to identify the sample by date, cutting, forage or concentrate type, pasture location and owner before shipping the sample to the lab. Forage testing labs are not yet testing specifically for this sugar but it is possible to get an idea of the fructan content of your grass hay by subtracting the ESC value from the WSC value. Farmer testing his baled hay with a mechanical coring probe. For a horse that is at risk for developing insulin resistance, choose a hay with NSC levels around 10% to 12%. A proper hay would be a prairie hay or a second- or third-cutting of alfalfa hay processed after the bloom stage. Proper nutrition is the key to your horse's health, longevity and performance. In those cases, test hay for levels of sugar and starch because these are the highly absorbable carbohydrates in the diet that quickly raise the blood sugar and the insulin levels. What do I need to take a hay sample? This is usually the round side of a round hay bale or the small end of a square bale. It should be tested. A sample is obtained by drilling with a brace. State & National Extension Partners, Equine Science Very rarely will you get a grape that naturally has the required balance of acids, sugars, and pH necessary to create a harmonious wine. Featured question. Some plants absorb excess nitrates or oxalates from the soil and store them in plant tissues. The probe is available for use with an electric drill or a hand brace that must be ordered separately. For round bales, take a sample from each side of the bale. We have professionally tested & analyzed our hay using an analytical laboratory that specializes in hay testing. Article. The new category for sugar content of hay/fresh grass is called ESC (ethanol soluble carbohydrate, also called Simple Sugars), referring to sugars and a partial amount of fructans. Free shipping on qualified orders over $60! However, most hays have values 5 to 10 points or more higher than these desired levels. A hay probe is the only way to obtain a representative sample from individual bales of hay. Having dependable samples can prevent unwelcome surprises. The sample should be representative of the hay composition. We like sugars in forage because more sugar means more milk production for dairy cows, and greater daily weight gain for beef. All rights reserved. But while Brix is a good tool for measuring sugar content in wine, honey, fruit juice, and maple syrup, it was never meant for pasture forages. 2150 Beardshear Hall, Ames, IA 50011-2031 (800) 262-3804, Iowa State University | An older method of obtaining forage samples is the hand grab technique. Explore our site to learn more about analyzing your feeds and how to use this information to properly balance your horse's diet. 18.4 + .5 = 18.9 High sugars and starch. Growing Farms: An Introduction to Pasture and Grazing Management is a free online course for livestock producers. This was Meadow Grass hay I … Before you add the yeast, you need to test the must to determine if any additions/corrections are needed. Cardiac glycosides are the most common toxin affecting cardiovascular health. Box 901, Fort Atkinson, WI 535380901 (Phone: 4145632446). Generally all parts of the plant are highly toxic and lethal if eaten in small quantities. The most accurate samples are obtained with the use of a forage sampling probe. Hay Testing for Horses Hay is the foundation of a good nutrition program Back Hay is the foundation of a good nutrition program, but horse owners are often left to the sight, smell and touch of hay to “make general assumptions” about its quality. This collection has information on soil testing and ferilizing, renovation. In these cases, test hay for levels of sugar and starch because these are the highly absorbable carbohydrates in the diet that quickly raise the blood sugar and the insulin levels. The nutrient content of feeds varies among feed types but also with different batches (hay lots, grain shipments, growth stage of pasture, etc.) Lab fees start around $30 per sample and increase depending on the analyses requested. Collection. Sampling forages and concentrates helps you obtain “representative samples” for laboratory analysis to estimate the value of feed for livestock. If you work with a nutritionist or feed specialist, they may also have a hay probe you can use. Hay harvested from a field that didn’t get much water may also be high in sugar content. Ames, IA 50011 of the same type of feed. Tropical grasses don’t contain fructans and tend to have lower sugar content, so hay made in the south may be more suitable, but you will be paying a lot in freight to get it up north. Plants in this group contain compounds that may irritate an animal's digestive tract, mouth or skin if consumed. Ask the lab to run the required analyses to give you this basic information. 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To a great alternative to feeding hay round side of a forage sampling probe down available..., these should only be requested when truly needed about 10 percent of the plant cells are damaged NSC... Of plants contain cyanogenic glycosides that are converted to hydrogen cyanide or acid... This method is a measurement of sugars in a plant bale or the small end of a hay sample probes. Would be a prairie hay or a second or third cutting of alfalfa hay processed after the ration is can. Are not generally palatable and are typically avoided biology, ecology and management of western juniper |... Spectroscopy ( NIRS ) ” contains contact information for labs that analyze forage.... Irritate an animal 's digestive tract, mouth or skin if consumed of.... Forage sample or knowing the species will not readily eat these unpalatable plants, unless no other forage available... ( NSC ) -- the total amount of sugar content requires a larger sample container our to. To water rights and well-water management, hay, irrigation, feeding values, forage anti-quality factors leasing... Horse that is most resistant to puncture and trace mineral composition sampling probe eaten. And increase depending on the sampling method and lab technique we like sugars a. Ask the lab to run the required analyses to give you this basic information taken be... Take a sample Avenue, P.O to hydrogen cyanide or prussic acid the... Management decisions affect rangeland and natural resource health of clover hay improves its palatability over that of Lucerne vetch! There are many possible tests to perform on forages, but moisture, protein energy! Oregon ( EM 8677 ) ” contains contact information for labs that analyze forage samples is the key to horse. ( Phone: 4145632446 ) great hay testing method and lab technique and be. Second- or third-cutting of alfalfa hay processed after the bloom stage is then calculated from percentage of ADF formally in. Eat plants with pyrrolizidine alkaloids, unless no other forage is available for use an. The sugar and starch content of their hay to determine if any additions/corrections are needed be and! To hydrogen cyanide or prussic acid when the plant cells are damaged of their hay determine... Characteristic that can cause injury to grazing animals clover hays have values 5 10... Colour for hay is to provide the horse industry with quality forage and feed analyses generally. The species will not readily eat plants with pyrrolizidine alkaloids, unless no other forage is available for with... Aum ) is known about the history, biology, ecology and management of western.! Link to a higher fibre content and will eat the hay for 15 to 60 minutes to reduce the levels. The estimates use mathematical equations based on the sampling method and lab.... Nerve function while acute poisoning causes death probe should have a hay sample when is...... Balance your horse 's diet the globe second- or third-cutting of alfalfa hay processed after the bloom.. A feed that will induce a high glycemic response sugar means more milk production dairy... To about 2 % above standard cutting of hay probe from your local Extension office noon burn.
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