During spring and winter, paddocks were wet and required lower stock densities. If you don’t have a large amount of land and you still want to raise a pretty large number of cattle, you should opt for rotational grazing. Under these conditions, the 100 cows would graze down 1.3 acres in 12 hours or 2.6 acres in one day. “We were grazing 600,000 to a million pounds of beef per acre,” said Boyd. 90 acres for paddocks. The optimum MIG system provides the following major advantages: If the property was managed such that each of the 50-acre pastures were subdivided into 10-acre paddocks for grazing, stock density in each paddock would be five cows per acre (50 cows divided by 10-acre paddock), or 6,000 pounds per acre (1,200 pounds per … Since our mature sheep are approximately 200 lbs, they will need 1/5th the space, or 264 sq ft. Brett Williams Northwest College, facilities assistant. Beef cattle: 1000-lb dry cow: 1.0: 1300-lb dry cow: 1.3: ... approximately 900 to 1000 pounds of pasture are available. We changed stock density by increasing or decreasing cattle numbers. You should have a grazing plan to make sure you are as efficient as possible in using your grazing forage. Grazing period ... multiply the suggested acres per … grazing system. Source: Government of Saskatchewan Intensive Grazing Intensive grazing describes livestock and grass management practices that focus on increased levels of manager involvement, increased forage quality, increased meat production per unit area; and more uniform forage utilization. It is multiple moves per day and the high-stock density that differentiate mob grazing from other management intensive grazing (MIG) forms,” he says. Rotational grazing. The length of time a paddock is grazed will depend on the size of the herd and the size of the paddock and local environmental factors. In this system, animals are moved frequently at high stocking rates. It’s a system that amps up the intensity of intensive grazing. You can always stock less animals. Per the example, the number of stocker cattle you should graze is: 123.9 AUD / 0.8 AUE = 154.9 or 155 stocker cattle per day for 2.6 acres per day. “The higher the density, with shorter grazing periods, the more uniform the urine/manure distribution will be. The 18-acre plot has an electric perimeter fence, a sprinkle irrigation system, cattle lanes and alleys, and a ... the cost of production and overall performance under management intensive grazing with eight comparable cows that ... the dry matter yield of these perennial ryegrass/limited white clover pastures was estimated at 5.2 tons per acre. If MIRG requires 33 cows per acre, that equates to 1,320 square feet per cow. Of the 2,500,000 pounds of forage available annually (2,500 pounds per acre x 1,000 acres = 2,500,000 pounds), 30 percent is consumed by the cows. It is believed that rotational grazing offers amazing results when used with different animals. A MOB system is characterized by ultra-high stocking densities (greater than 100,000 pounds of bodyweight per acre), short durations (one day or less between rotations) and long rest periods (usually at least 45 days of growth). The grazing periods should be as frequent as you can handle, no more than 5 days per paddock. This equals 750,000 pounds of forage that is available per year on the … The farm is purchased for $3,500 per acre. Mob grazing (MOB) is a more intensive type of rotational grazing. A MOB system is characterized by ultra-high stocking densities (greater than 100,000 pounds of bodyweight per acre), short durations (one day or less between rotations) and long rest periods (usually at least 45 days of growth). It is to be located in an area where winter weather conditions and soil types allow cattle to be housed outside all year. Managers practicing intensive grazing … Assume 100 1200-lb dairy cows eating 3 percent of their body weight grazing for 1/2 day on pasture with 2,000 lb of dry matter present per acre (Table 1) of which they consume 70 percent. So, besides cattle, you can also use pigs, sheep, meat birds, and laying hens. The bermudagrass was overseeded with rye and ryegrass, and all of the land was heavily fertilized (> 150 lb of actual nitrogen per acre). Our goal was to produce a nearly year-round supply of medium to high quality forage. This statistic is based on the assumption that management intensive grazing is used, moving cattle every day and utilizing poly wire temporary fencing. matter intake per cow-calf pair per day, could graze on 1.9 acres for 180 days. Stock density was increased during summer and fall. Response by Nathan Griffith, editor Sheep! Once per day seems to be a desirable number in most of the … By Greg Judy If you have the ability to have at least 1,500 to 2,000 lb of forage per acre, then you may be able to raise 100 calves. Multiply the average sward height by the pounds of DM per acre inch to estimate yield in pounds per acre. high as intensive rotational grazing systems Advantages Highest forage production and per acre Stocking rates can typically be More even distribution of manure throughout the paddocks, better nutrient cycling Weeds and brush are usually controlled through grazing Provides more grazing options and reduces the need for “I’ve been doing that for years with once-daily moves, but I’m not mob grazing. His cattle rotationally graze on 30 meadows, located along the laneway, using a leader-follower system. AU per acre, depending upon the grazing period and the number of cattle. 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