Fall grazing, good or bad?

Asked October 8, 2018, 11:42 AM EDT

I have a small dairy goat farm, and at the moment have 5 adult does plus 2 donkeys. In the winter they are confined to the paddock around the barn, but in spring I begin rotating them between 3 small pastures, one to two acres in size. In July, after hay harvest I let them out onto the 7 acre cut hayfield. They have access to this field the majority of each day until the fall rains begin in earnest, and the soil becomes soft and muddy. This of course reduces baled hay consumption, minimizes cleanup and makes for contented animals. This year we have had just enough precipitation to start the grass growing again but the ground is still firm. However I'm sure my critters (especially the donkeys) are targeting the new grass and suspect that they will munch it down to near soil surface. The question I have is will this grass recover over the winter once I take them off the field, or are they damaging my next year's hay crop?

Benton County Oregon pastures and grazing pastures and forages rotational grazing

1 Response

Hello,

You can graze existing forage in pastures anytime of the year if the soil is stable and not subject to compaction and you leave a good stubble height: 2" for ryegrass, 3" for fescue, and 4" for orchardgrass. If you don't know the type of grass you have, leave a good 3" stubble height. This is especially important for fall grazing. This helps protect existing roots and growing points on the grass, helps grow new roots, and prepares the grass for good regrowth in the spring. Control grazing with temporary electric fence if needed.

Brand new grass emerging needs to have roots strong enough to hold the plant in the ground. Do a "pull" test on the new grass. Tug and rip the grass as if you were grazing it. If the grass tears and the roots stay in the ground, the grass is okay to graze. If the grass is pulled completely out of the ground along with the roots, it is not strong enough to graze.

Either way, you need to protect the grass by leaving a proper stubble height at all times.