Cold Season Cover Crop Strategy for More Cattle Per Acre | Kelly Garrett | XtremeAg
19 Apr 253m 43s

Kelly Garrett shares updates on his cold season cover crop mix for an intensive rotational grazing project. The blend includes oats, African cabbage, bayou kale, and Persian clover, selected for their high tonnage, strong forage quality, and adaptability to cool season conditions. He discusses the integration of a seed treatment—typically used for corn and soybeans—on the pasture mix to enhance root health and disease suppression. This treatment includes zinc, manganese, copper, and beneficial microbes such as bacillus, trichoderma, and mycorrhizae to improve nutrient uptake and carbon sequestration. The overall strategy aims to support a sixfold increase in cattle per acre, transitioning from brome grass to a more productive and sustainable grazing system.

00:00:00 Hi, this is Kelly Garrett, uh, Verna's out there. Right now we're drilling in the cold season mix into our intensity rotational grazing project. 00:00:09 We worked very closely with TJ from Bio Till. He's brought us a lot of education, a lot of help on it. I wanted to share with you what's in this mix. 00:00:17 There's 64 pounds of oats, 40 pounds a piece, a pound of African cabbage, a pound of bayou kale, three pounds of mehi Persian clover for a total of 107 pounds. 00:00:31 You know, I, I've never really heard of Mehi Persian clover until I got to working with TJ or, or African cabbage 00:00:36 or bayou kale for that exam, for that matter. But, but here we are putting it out for the second year in a row. 00:00:42 TJ really selected all of the species in this mix because they provide great tonnage, they provide great forage, 00:00:49 and they grow in our cool season environment. So, you know, this stuff should be coming up here, end to April and May when the soil's still 00:00:56 cool, things like that. When the weather's still cool, we'll get those cattle out there grazing sooner, and then we'll come back later in the 00:01:03 season, probably the middle of June. We'll put in the warm season mix. Uh, it's a lot more work than I've ever really put in the 00:01:09 pasture before growing up here in Iowa and really have those grown pastures that we turn the cows out on. 00:01:15 I've really come to think that bro, not a great option for, for forage. Uh, a lot of tonnage. 00:01:20 It's really green early in the year, but by the middle of June it's done. And then we're really on the hope philosophy. 00:01:25 We just hope that we have enough feed to make it to the end of the season. The cows kind of get antsy. 00:01:30 They're, they're not really happy. Uh, I don't know that it puts the best weight on if it happens to be a wet year. 00:01:36 Uh, the grass is pretty washy, is what my dad always said, and I don't think the cows are satisfied anyway. 00:01:41 So what we're trying to do is to put more cows on less acres, because our biggest expense is the fixed cost of the land. 00:01:48 And so let's try to, let's try to improve the land, and that's what we're doing with this mix here. The other thing we did this year that was a little unusual, 00:01:55 but it's inexpensive. It's only $3 an acre. The intelligence dry seed treatment that we get for like our corn and soybeans. 00:02:02 We all, we also this year put it on this pasture mix. In the seed treatment, there's zinc, manganese, and copper, and there's also several different strains of biology. 00:02:12 The bacillus and derma are in there to promote a healthy root system and really to outcompete disease. 00:02:17 I've, I've said it many times in my crop ground. Fusarium is prevalent. Well, it's also prevalent in my pastures. 00:02:23 So we need this biology in there to outcompete disease, so we have healthier root systems. That's what the first strain of bacillus and tric derma is. 00:02:32 Then we also have the Michal in there, and really what you know, Clint, I called Clint today and I'm like, well, what? 00:02:38 Explain to me in greater detail what these do. The michal is the, is a beneficial infection of the root. It really helps turn on the phosphorus pathway. 00:02:47 It's really considered by many people to be an extension of the root, and a lot of people say 00:02:53 that it really helps with water uptake. Well, of course it does. If the root is healthier and it's extension of the root, it stands, the reason that 00:02:58 It, it would help with water uptake. The mycorrhizal also helps with carbon sequestration. So again, it probably seems unusual that we would, uh, uh, 00:03:07 that we would treat the seed that's going into the pasture. But I really don't really don't feel that I'm 00:03:14 rotating corn and beans anywhere. I don't raise many beans. I'm now rotating corn and cattle 00:03:18 and I'm trying to put more cattle, hopefully three cows per acre on this land. Whereas before with it was the Broome, 00:03:24 it was one cow on every acre and a half or two acres. So we're trying to go six X with the cow numbers on the ground and have the grazing. 00:03:32 We need to be able to produce the forage to do that. TJ and I have been working for here the last couple years is to try to increase the cow numbers, 95 00:03:39.585 --> 00:03:40.925

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