
11/16/09, 11:13 AM
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Alberta Farmgirl
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Join Date: Oct 2006
Location: Alberta, Canada (Not the USA!)
Posts: 903
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For our beef cattle we usually use the same areas for hay as for pasture, only difference in our hay fields is we got more alfalfa than there is out in the pasture.
Timothy never lasts long in the pasture, one because it doesn't seem to be suited to grazing, and two because it has specific times which allow for it to be able to be harvested without harming the storage base of the grass called the "corm". According to an Agriculture Canada info pamphlet on Timothy, the grass cannot be cut or grazed before it heads out (2 weeks prior to head emergence) because this is when the "joining stage" occurs, when the corms and the buds are in the middle of forming to full maturity. "Removing top growth at this time greatly weakens the original plants, and the cycle of regeneration is interupted because the corms and buds for the second shoots are not adequately formed." Timothy only lasts for a year or two, then declines in production. Timothy can withstand grazing in its vegetative stage, but it's not possible to limit grazing to this stage, unless you are following a strict MIG system that takes into account the growth stages of timothy.
Orchard grass doesn't last long either, only for a couple years before it dies off and is replaced by the more dominant grasses that do better in your area. Brome for one (smooth and meadow) are excellent pasture grasses, as well as kentucky bluegrass, fescue (there are other species of fescue besides tall, such as creeping red and meadow), wheatgrass, and others that you will find. A local extension office of yours might be able to pinpoint the specific grasses that will grow best in SW Michigan.
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