This is calculated by multiplying the number of days, times the expected gain and subtracting that. Hubbard® Life Sheep Feeding Chart. during this period, but are unlikely to gain much live weight. %%EOF Large lambs can also be limit-fed a normal energy ration with a higher protein amount (CP% between 18-22%) in conjunction with an exercise program to hold the lamb’s weight gain to a minimum. Your spring born lamb can be fed to gain about 0.6 pounds per day during the summer. • Aim to maximise weight gain from autumn grass. Be sure male lambs have been castrated correctly. Worms will decrease the lamb's rate of gain and its feed efficiency (the amount of gain per pound of feed fed). If you choose this method of slowing your lamb’s rate of gain, consider doing this mid-way in the feeding period and finishing the lamb on a concentrate finishing ration with a higher energy or higher protein level, during the last three weeks before the show to give it a trimmer toned appearance. Record the lamb’s weight and date on a chart. Treatment of acute coccidiosis is a last resort, since by the time it is identified; the disease has been affecting the animal for two to three weeks. As the lamb gets older, intakes and growth rates should increase. However, if the lamb is not drinking sufficient water, or you do not hydrate the lamb properly at or after a show, the lamb is at elevated risk of developing urinary calculi. Whole grain feeding Whole-grain feeding of lambs improves feed efficiency, increases average daily gain, and lowers overall feed costs per pound of gain. Using the measurements from steps 1 and 2, calculate body weight using the formula HEART GIRTH x HEART GIRTH x BODY LENGTH / 300 = ANIMAL WEIGHT IN POUNDS. Feed on the same time schedule each day. Hubbard ® Life Sheep Product: Feeding Directions: 20% Starter - non med. They interfere with the life cycle of coccidia in the intestine, preventing a buildup of coccidia, which can cause the disease. When you have a market project animal, you must also remember you are raising a food animal and your goals should include producing a safe, wholesome and high quality product for consumers. Therefore, it is necessary to monitor the lamb’s weight and back fat, adjusting the diet and exercise accordingly. Shy feeders and sick lambs should be identified during this period and removed from the feedlot. 2 AVERAGE DAILY GAIN 1.2 .---- … It is a polled breed of domestic sheep which was developed in Australia from Wiltshire Horn Sheep with the infusion of Border Leicester, Poll Dorset, Poll Merino and Perendale.. Today the breed is raised mainly for meat production and very suitable for heavy lamb production. 5. Regardless of the age of the lamb at the time of the injection, it not only causes lesions in the form of abscesses or scars, but it results in the surrounding muscle tissue, up to three inches from the injection site, being unacceptably tough. Treatment may prevent death loss, but if a lamb recovers from coccidiosis it will often become a “poor doer” and gain slowly on feed because of the permanent damage that occurs in the digestive system. N)���HDB��J��Nx3�ޛ�)����J�~��� �_a@��aqq�l(�s��s�&s����7a��SK�����{�Sz!���,Hlkg%�ݔ���M��Ia镵���ݎa�zB܉��gu�����Ϭ�1����O���Q��M��m��d�8!�#�e��f�9��G{��{W�Dgޥj�dZ?�������B���ͷ��`�;VL���UlNT�$�E��W3�K�'�u뽖�k� The USDA yield grade 1 represents lean, muscular animals and USDA yield grade 5 represents extremely fat, wasty animals. A desired final weight could be 124 pounds. The other important thing to check is the date your. When you make changes in the diet, make them very slowly to avoid digestive upset that can sometimes lead to the death of the animal. >> LAMB GROWTH RATES UP TO 6 WEEKS (a) Single lamb @ 340g/d = 1.7 kg milk/ewe/d (b) Twin lamb @ 250g/d = 2.5 kg milk/ewe/d Macro and micro minerals are required for proper skeletal and nervous system function. t�PL�5$�i@�������1cP����)r��J@�p��N�9� e�! Therefore, caution must be used when formulating show lamb diets with little or no roughage. When feeding show lambs, the calcium:phosphorus ratio should be approximately 2:1. In addition to the initial vaccination, most lambs will receive at least one or two booster vaccinations for this disease because of its prevelance in fast growing lambs on concentrate diets. Moderately to well muscled with an For example, if your target weight is 125 lb (processors prefer lambs in the 110-140 lb range), the starting weight is 65 lb and the fair is in 120 days, you have 60 lb to gain over that time, or 0.5 lb/day. 46 0 obj <>stream The Wiltipoll sheep is a breed of domestic sheep from Australia. Most or all of the ration can come from hay or pasture, but this may lead to an animal with a “hay belly”. Grain rations can vary in weight even between bags of the same diet, so it is important to weigh out the feed at each feeding to avoid digestive upsets. ;�|���b!_q�&��G�)� l��.i���#��^�C4���M��\e������lݿ] ]����?T�'��AZi����O Be sure to get your Scrapie tag from your breeder. A systematic endstream endobj 25 0 obj <>/Outlines 15 0 R/Pages 22 0 R/Type/Catalog>> endobj 26 0 obj <>/ProcSet[/PDF/ImageB/Text]/XObject<>>>/Rotate 0/TrimBox[0 0 612 792]/Type/Page>> endobj 27 0 obj <>stream If your feeder lamb hasn’t been vaccinated, it is important to vaccinate it before it is put on a high energy feed ration. Meat price (/kg) * If this price is per kg carcass weight then the appropriate dressing % should be filled in. You should provide your lamb fresh, clean, cool water (water should be kept out of the direct sun so it stays cooler) and a loose trace-mineralized salt at all times. Diets high in phosphorus levels compared to calcium may cause urinary calculi, formation of blockage stones in the urinary tract. If you can use the same or similar feedstuffs when you first bring your animal home, you can minimize the stress the animal experiences. Fast growing animals put a bit more growth into meat a while longer. This record form is available at the following web site: Adequate housing is another crucial factor in making sure your market lamb project gains well. Best liveweight gains are achieved in August to end of October but grass quality must be good and well managed at all times. Increase the amount of grain you feed by 1/8 to 1/4 pound per day over a 3-4 day period. If the lamb’s daily gain has fallen off, ask a knowledgeable adult for some help in determining why. One of the most difficult things in the selection process is to predict how fast your lamb will gain because of the many variables that influence rate of gain. 6:�y,�e��,6,�M� ۜ� This withholding period must be met prior to when the lamb is sold for slaughter. Previous studies at Athenry have shown (Table 4) that each 0.5 kg increase in lamb birth weight increases subsequent weaning weight by 1.7 kg. The farmlets apparently utilised 10 000 kg DM/ha/yr of the 16 000 kg DM accumulated. For example, if you select a growthy, moderate-framed feeder lamb on May 10 and the show weigh-in date is on August 19, it has about 100 days to grow. 7. Sometimes lambs that are too big early in the feeding period need to be held to a lower rate of gain for a period of time to prevent them from exceeding the proper show weight. Minimum weight = 90 lbs An average of at least 0.6 pounds per day gain should be expected for healthy, growthy lambs on a good concentrate finishing ration. If the lamb has reached the desired weight, reduce the feed intake to about two-thirds of the normal intake two days before the fair. Also, many of you will be exercising and working with your lambs to enhance muscle tone and prepare for showmanship, which requires energy use and decreases average daily gain performance. Make sure the trace-mineral salt provided is formulated for sheep because they are more susceptible to copper toxicity than other species of animals. Take these measurements in inches and apply the following formula:  Heart girth x heart girth x body length ÷ 300 = weight in pounds. For example, if you select a growthy, moderate-framed feeder lamb on May 10 and the show weigh-in date is on August 19, it has about 100 days to grow. Average weight at weaning (kg) >30 kg Average daily liveweight gain to weaning (kg per day) >250 g Average 90-day lamb weight (kg) >30 kg 90-day lamb weight per ewe to ram (kg) >45 kg Weight of lamb reared per ewe to ram (kg) >60 kg To compare your performance against industry targets, use the sheep KPI calculator, available at ahdb.org.uk/tools Weaned lambs on pasture alone often average 0.25 to. the label. This can be done by providing a lower energy ration using whole oats as part of the diet. 0 A properly balanced diet should contain approximately 2 parts calcium to 1 part phosphorus. The increased weaning weight is due to a combination of increase in birth weight … ��QA����*� ���Y�fϱ �YO�t�:�F8��t��.ětp|2>�)��1A����Y�ڨ�����&h�J��)�K�$yt�7�zT�a�p;�Ph��djZ?|�cw��gD>5�#* �.��K*p!���� fair, an infection or abscess can often develop around the area the ear was pierced. In 2018, the average weight of slaughtered sheep and lamb carcasses per head was 19.4 kilograms, a weight that has remained stable over a number of years. zd�C��È��X��Zxm���U�'L���Z�b vG��h��8��� �� �Y+����۫� ;WRt8���ýf��#}�_�襹8���F��,_x.��<8��&$O�Cw�*��(��@�ET����~47'�W��I���ED�%�=V��Ͻ�H.���)gϖ�BJ��Ѫ׬�fL�?��_?�@�ʚ�5����^W�82�����Y�Q��@p����Ez{)`�'P54�={Sq���hf>_�W� Hg{� Humane care is essential in providing a quality, wholesome product for the consumer. References to commercial products or trade names is made with the understanding that nondiscrimination is intended and no endorsement by WSU Extension is implied. Evidence of noncompliance may be reported through your local WSU Extension office. It is important to feed a balanced diet, paying close attention to minerals. Providing feeds early will enhance the lambs’ acceptance to these coarser feeds. endstream endobj startxref It would be best if the lamb was fed alfalfa hay, rather than pasture. The primary meat in the diet of these individuals is lamb or sheep (older animals). This information given herein is for educational purposes only. Lambs will often grow at a slightly slower rate during the summer because they tend to eat less during extremely hot weather. And, this can result is less hearing aggravation for the shepherd and better weight gains in the lambs. In the Pacific Northwest, you need to pay close attention to selenium. For example, do not use any feed that is not specifically formulated for ruminants (i.e. That means that you should select a lamb that weighs between 55 and 105 lbs to start the project. Then measure the length of the body from the point of the shoulder to the point of the rump, or pin bone (distance a –  b  in Figure 1). Animal growth: How much feed does an animal require to gain a specified amount of weight each day? Achieving high lamb growth requires an all-encompassing view of management, as well as planning, to achieve pre-set goals. b. There is one important precaution when using this method on, How much your lamb should weigh at the time of selection is determined by knowing how much it. (36252) 20% Starter - B27.2 (39453) Keep your lamb’s pen, feeder, and water trough clean. Acute coccidiosis can flare up when crowding, poor management, poor housing conditions, adverse weather, inadequate nutrition, transporting, or any combination of these factors stress lambs. Cleaning the area and treating it with a disinfectant will help clear up the infection quickly and minimize the loss of ear tags. The lamb was born and raised as a triplet out of a 10 year old ewe. With this example you would select a 85-pound lamb. For example, if a sheep has a heart girth equal to 35 inches and a body length equal to 30 inches, the calculation would be (35 x 35 x 30) / 300 = 122 lbs Large frame lambs may be correctly finished at 140 pounds, while small frame lambs may be correctly Some pre-mixed lamb diets have ammonium chloride added at the rate of approximately 10 pounds per ton of feed to aid in the prevention of urinary calculi. unshorn lambs. from the target ending weight. Law requires these tags for trace back purposes. You should check with your show management to see what the correct or “market ready” finish is for the lamb buyer. If the lamb is wormed, proper genetics have been followed and good feed has been given they should gain at least.6 pounds a day. [table img_src=”http://s3.wp.wsu.edu/uploads/sites/2049/2016/05/MonitorSteerProgess1011-2004-4.png” img_id=”229″ caption=”Table 1. www.omafra.gov.on.ca/english/livestock/sheep/facts/12-021.htm When increasing the amount of grain fed, do it gradually. 135 – (0.5 x 100) = 85. In well-managed flocks of efficient, fast-gaining breeds, it is common for lambs to reach weights of 110 pounds at 120 days of age. The first step in producing a quality end product is the selection of a young, healthy lamb with plenty of growth potential. Monitor your lamb’s performance by weighing the lamb every week, in the morning before feeding, and calculate its daily gain since the last weight. h�b```a``r�� intramuscular, always choose the subcutaneous route. and a weaning weight of 90 lbs. a single lamb) can gain weight. The web based gross margin Feedlot Calculator enables the user to enter different real time production, economic and feeding scenarios to estimate likely profit for a lamb feedlotting enterprise. Therefore, if you must give an intramuscular injection, it should be given forward of the front shoulders in the neck region because this is a lower value area of the carcass. limits of the show or fair. Some simple steps prior to weaning can greatly reduce the stress for both ewes and lambs. When you use any type of medicated feed, always read and follow any withdrawal time. The yield grade of a lamb carcass is defined as the percent of lean red meat from the leg, loin, rack and shoulder and is designated by a United States Department of Agriculture (USDA) yield grade 1.0 to 5.9. Symptoms of coccidiosis are diarrhea, loss of weight, and depression; lambs sometimes die. Needed lbs./day 50 140 90 .9 /day 75 140 65 .65 /day 100 140 40 .4 / day (100 day feeding period, May 1st to August 10th) Lambs should be purchased that were born in January or February Lamb and mutton are classified according to the maturity of the carcass (lamb, hogget or mutton), sex, fat content (GR measure), weight and in some cases muscling A L1 M X H Fat Classes Weight Classes • Beta lamb is a specialised class. Carefully follow withdrawal time requirements for all market lambs because they will enter the human food chain. Your lamb should also be dewormed as it is moved from a pasture diet to a concentrate diet if it hasn’t been treated for internal parasites within the last month. This will usually result in a more desirable carcass. When you purchase your feeder lamb, be sure you ask for and write down critical information pertaining to the animal you have selected. resulting in similar annualised liveweight gain per ha (1 800 kg) and net carcass weight (800 kg/ha) on both pasture treatments. At this rate, it will gain a total of 63 pounds … Divide the total ration into two. To use the formula method:  measure the heart girth, or circumference of the lamb around the foreribs just behind the elbow, (distance C of the figure below). It may be a simple matter of making a minor change in the facilities to minimize the stress on the lamb; it may require changing the amount of feed given or the energy level of the ration; or it may require addressing a health related issue. h�bbd``b`Z$SA�8�`��e �tk Knowing the health care history will help you design a health program of your own, including: when and what booster vaccinations you need to give your lamb; how soon to treat for internal and external parasites; and if medication is needed (such as a coccidiostat) in the feed. This can also cause condemnation of the carcass and loss of payment, as well as jeopardize the safety and quality of the food you are producing. Once you know how many days until the show or fair, what the target weight or weight limits are for the show, and you’ve predicted a reasonable expected weight gain, you can calculate a good weight range for selecting your feeder lamb.