Tag Archives: grass

Genetics and Selection

There are very few reasons for mobs of livestock to have access to ponds beyond and emergency drinking water access. My reason here is that these heifers needed to be separated from the main cow herd for the 45 day breeding season and the only paddock I have does not have shade or even a high point to catch a breeze such as the pond dam where the heifers in the second photo are standing.

Ideally, allotting short term adequate shaded space is the optimal.  Video below shows comfortable cows and calves.

In many cases, cattle not selected for heat tolerance will immerse themselves in a pond for relief. The flip side is that oftentimes these cattle will tolerate severe cold better than the others. We can spend decades selecting for the genetics which thrive in each of our unique environments and management. Hopefully also providing a quality eating experience for the consumer.

This is a jarring photo and i hesitate to post it, but reality is, we don’t live in a perfect world and sometimes we make do until improvements can be made.  These purebred Angus heifers can’t tolerate much heat and humidity and stand in the pond. Not healthy for the pond or the cattle.
These heifers have up to 50% genetically selected heat tolerant breeds of either Longhorn or Corriente crossed with black or red Angus. Clearly more comfortable in Missouri heat and humidity.

 

Let Them Eat Weeds!

Kathy Voth, Fred Provenza, and others have long promoted letting cows eat weeds.  There are few weeds that are poisonous and unless cows are starved, they won’t eat them anyway.  Many farmers and ranchers clip or mow pastures and weeds, especially this time of year preparing the paddocks to grow for winter stockpile.

I like to mow pastures – i’ve clipped pastures with a 9-foot sickle bar mower bouncing around (sweating and burning) on a modified wide front end Farmall 460 for years.  The result is a beautifully laid down forage that allows the new growth to pop through and look like a lush lawn.  It’s a good feeling —but i now question its profitability and no longer mow.

Alan Newport recently wrote on an article (Who’s Afraid of Weeds and Brush?) on this very thing.  Greg Judy espouses the benefits of weed grazing in his books and videos.

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Another example of mature forage laid down by decent grazing and trampling pressure.
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This photo is just terrible, but it shows on the left the cows have eaten even Kansas (lanceleaf) ragweed.  The right side of the fence has yet to be grazed.
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Well rested tall grass nicely laid down by trampling and eating.
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If my cows are getting this much grazing out of ragweed, i don’t see much point in mowing it except to lay down those stalks for better microbe use.  But can i afford to own and run a tractor to mow it?  What is left here, the cows will snarf it down once it’s dried down this winter.
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This is a thorny locust tree sprout practically stripped by my cows and calves.  I’ve owned sheep and they do a good job as well, but not any better than my cows.

Who’s afraid of weeds and brush?

In the right system, cattle grazing under ultra-high stock density will eat most “problem” plants and thrive doing it.

Alan Newport | Jun 05, 2019

 

Over the past year I have been grazing beef cattle at high stock density, and at times at ultra-high stock density grazing (UHDG), and I am regularly amazed at the things they eat.

A few examples are: Most of the leaves from buck brush (aka Indian currant), almost all the leaves they can reach from most trees, the top half or more of sericea lespedeza, a fair bit of ironweed and most ragweeds, and at least the top half of goldenrod. In fact, they clean up or at least take part of nearly everything in their environment. And they do it by choice. These plants are sometimes the first things grazed, sometimes the last things grazed, and sometimes taken in the middle of the grazing period. In other words, they are not eaten in desperation or starvation.

I’m sure some of you are asking what qualifies as UHDG. Johann Zietsman, the Namibian rancher and consultant who pioneered UHDG back in the 1990s, says a stock density of 1,000 to 2,000 animals per hectare. If we consider that one hectare is 2.47 acres and that Zietsman and his “disciples” typically run cows that weigh closer to 700 pounds than the 1,500-pound average for modern cattle, this helps us figure out a stock density of maybe 283,000 to 567,000 pounds of stock per acre — or higher. This generally matches my own definition that UHDG starts somewhere around 250,000 pounds per acre, while high stock density or very high stock density probably runs from 60,000 to 250,000 pounds per acre.

Anyway, last night my wife and I turned the cows into a really small paddock with tall and dense forage, in which I’d estimate from past experience they were grazing at well over 500,000 pounds of stock density. The little calves and the cows were all eating almost everything in there. There were still some cheatgrasses, some bermudagrass, a smattering of other warm- and cool-season grasses, and quite a bit of both lambsquarter (pigweed) and giant ragweed of the knee-high to thigh-high variety. They took it all out. It appeared to me each animal was eating a little bit of everything, switching from one plant type to another as they grazed. It’s pretty much what I’ve seen time and again under UHDG or even high stock density.

These are the same results I’m hearing from people all over the globe, on every continent. All are connected through Zietsman’s website and app-based discussion groups he runs. Their pictures and comments they share from their own ranches tell me volumes.

I’ll remind you the first goal of this type management is maximum sustainable profit per acre, which actually incorporates inseparably the goal of land improvement with beef production.

However, an advantage of this type management that has occurred to me lately is the reduced need for goats and sheep to eat the things cattle normally won’t eat. Maybe a little work by goats will be needed at times, but the cattle graze and browse almost all the plants. (Cedars and full-sized trees, of course, will require other control methods.)

Further, as I watch cattle of all ages graze/browse every imaginable kind of plant, I can only imagine what kind of quality they are building into their bodies, therefore their meat and milk.

Debi NewportCalf eating tree leaves

Even calves like fresh tree leaves that haven’t been exposed to grazing, therefore haven’t built up high tannins.

A few weeks ago, I published a blog about the importance of secondary and tertiary compounds in the quality and healthfulness of beef and other meats. It was called Here’s how grassfed beef really could be superior. If you haven’t read it yet, I recommend you do so. Fred Provenza and others recently published a great paper on the importance of these compounds particularly to humans eating meats from animals adapted to diverse, native habitats.

So, besides achieving the highest sustainable stocking rate, the fastest rate of soil and rangeland improvement, and the highest potential profit in a cow-calf operation, you’re also getting the best weed and brush control possible with cattle and the greatest consumption of plants providing a wide variety of nutritional benefits. And by the way, once they learn to eat these plants they will continue eating many of them even when grazing at lower stocking densities.

The caveat is that conventional cattle of today are very poor at this job. They have been bred to graze selectively under continuous grazing and generally to receive large amounts of hay and supplement through large portions of the year. We need to breed cattle suited to this task.

And incidentally, they will have good carcass quality because any beef animal that can thrive under this kind of grazing, laying on fat for winter survival, then fattening in the spring on green grass for calving and reproduction. Any animal that can get fat on grass has great potential to produce a quality carcass, and the US Meat Animal Research Center carcass data on the African Sanga breeds, as well as other testing, has indicated this is true.

The innovators and early adopters of grazing management and now cattle breeding are leading the way. I’m watching.

TAGS: BEEF WEEDS PASTURE

 

Managing Stock and Pasture

With an exciting title like that, one can hardly wait to read what’s within!  HA!

Nevertheless, managing our resources (in my case it’s primarily land and cattle) is a must and, yes, even biblically (Genesis 2:15) mandated, to not only preserve unadulterated landscape (not to be confused with managing by removing human and wildlife impact or just letting nature take its course – ‘mother nature’ is not wise), but also we can use intense management to restore and improve ravaged soils and water.  There is a cost, time, and planning involved – and, to most, that is just not exciting.  It’s more fun to blame someone else for whatever climate change, global warming, environmental downfall you believe in on someone else and, those in power play on emotion to create ways to transfer wealth out of yours and mine pocket and put it in theirs.  But the fact is that each of us can make incremental changes in our own lawns, houses, driving habits, purchasing choices which will make us feel better and it will, rather that cost us, put money in our own pockets.

We have waste on our farm and farming practices, to be sure, just as any company or household has – oftentimes there is a cost to manage the waste, so it’s more profitable to waste.  No harm in that – usually.   For example, after having my timber and draws profitably logged which also improved the land, air, water, wildlife, soil, the resulting branches and small logs are more effectively burned where they lay vs  chipping or chopping for firewood.  It is a huge cost to do either of latter.  However, before burning, i’ll allow them to rot down, putting nutrients and carbon back on the soil and provide some shelter for wildlife before i burn the piles.  So not a total waste.

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Here I’m installing a single strand poly braid electric fence with step in posts to keep the cows on the tall (older forage) grasses to the right.  I did this because the south half of this paddock was grazed Jun 23-25.  Although there is little regrowth even after 45 days (we are still dry despite the green forage), it will be more tasty to the cows and they will grub it down to the soil thereby setting it back for regrowth and allowing the drought to get a deeper grip.  Bare soil and short roots make for a disaster.  Soil erosion, high soil temperatures, slow regrowth, microbes, essential to soil health, will start dying off.
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Photo showing the shorter regrowth up front, the poly braid, and the taller, older forage in the background. The taller forage has not been grazed since last December and, though we are short on moisture, the rains have been much more timely than the past two years, so there is a nice variety of forages available and many of them have already gone to seed – adding to the reserve or seed bank in the soil for the future.
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Variety in the sward and decent ground cover for my worn out soil.  It has taken years to build a better pasture and this is actually some of the best.  It is located near the ditch so it has the topsoil from the ground above it plus more moisture.  However, even the worst soil is starting to support a thicker stand.  I’ll get a photo – i’m very excited about the improvement at long last!
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Not much regrowth despite being rested for 45 days.  Thankfully, through managed grazing, i can let this rest at least another 45 days.  You can see my boot in this photo – estimated height of sward is 6-8 inches.
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Perfect time to allow a long rest to allow this birdsfoot trefoil to go to seed!

Pregnancy Check – 2018

Pregnancy check and calf vaccinations for fall 2018 are recorded history.  October 25, 2018 held on to become a pretty nice day.  Veterinarian was hour and half late, but with the changes i’d made in the corral which made it more user friendly, we still managed to finish before dark.  The changes shaved at least an hour off working time.

Results of preg check were far more favorable than i could have ever expected given the very hot, dry, droughty, short grass conditions.

135 cows and heifers were checked.

  • Open/Bred
  • 2/39 of the 2 year olds – 95% bred
  • 3/19 of the 3 years olds – 84% bred
  • 2/15 of the 4 year olds – 87% bred *
  • 0/1 of the 5 year olds – 100% bred
  • 0/6 of the 6 year olds – 100% bred
  • 0/20 of the 7 year olds – 100% bred
  • 1/21 of the 8 year olds – 95% bred
  • 2/8 of the 9 year olds – 75% bred
  • 0/1 of the 10 year olds – 100% bred
  • 0/1 of the 11 year olds – 100% bred
  • 0/1 of the 12 year olds – 100% bred
  • 0/3 of the 13 year olds – 100% bred

Totals – 10/135  = 7.4% open or 92.8% bred

THRILLED with this result even had there not been a drought and i hadn’t changed the breeding season.

Since i was going to Kenya this summer and because i cannot be out past the 15th of August to move the bulls away from the cows (because of severe ragweed allergy), i changed the breeding season from 17 July to 7 July and lopped off 12 days on the end.  In other words, last year breeding season was 17 july – 20 September, but this year is 6 July – 19 August.  Breeding season went from 65 days to 45 days.

According to gestation tables, this puts the first calves arriving April 14th and the last ones on May 28.  I do not like to start calving so early, but since the Corriente cows give such rich milk and combine with heat, humidity, and toxic endophyte fescue of late spring, it was a disaster the two years i calved them out in the mid-May to end of June time frame. (30% calf death loss due to scours despite major treatment).  Add in my allergies, i made the decision for my present season.  We can get some super nasty weather, however, in April, so time will tell.

Measuring for improvement

Cheers

tauna

*(these two young cows raised the biggest calves – not sustainable for my operation)

 

 

 

Profitable Ranch Strategies

Although Jim’s article in On Pasture is specifically geared towards livestock/pasture management, the principles can easily be applied to any business.

 

Kick the Hay Habit – Jim Gerrish’s Tips for Getting Started

By   /  September 17, 2018  /  No Comments

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This week’s Classic by NatGLC is from Jim Gerrish. Jim will be speaking about Grazing Lands Economics at the National Grazing Lands Conference in Reno in December, so we thought you’d like to have an idea of what he might cover. Jim is one of over over 50 producers who will be part of the conference talking about innovative grazing management. We hope you’ll join us! Register before October 16 to get the reduced rate of $395, and bring a friend or spouse with you for just $175 more.

Hay feeding still ranks as one of the top costs of being in the cow-calf business in the U.S. The good news is we do see more and more livestock producers ‘Kicking the Hay Habit’ with each passing year. There is much more to kicking the habit than just deciding one day that you’re not going to feed any more hay. It usually takes several management changes to get there.

Here are what I am seeing as the top five moves for getting out of the hay feeding rut.

1. Have a plan for year-around grazing.

This doesn’t mean just hoping you have some grass left over in the fall to use during winter. It means making a critical evaluation of all of your forage resources and mapping out when they can be used most optimally. Develop a calendar of when your stock are going to have their highest and lowest demands. As an industry we have given a lot of lip service to matching forage and animal resources, but the majority of ranchers still do a pretty poor job of implementing a sound plan.

2. Change your calving season to a less demanding time of year.

It is much easier to graze a dry, pregnant cow through the winter than a lactating mama. For many of today’s moderate to high milk producing beef cows, daily forage demand at peak lactation is 50-80% higher than when she is at dry, pregnant maintenance. Late spring or early summer calving seasons work well in a lot of ranch country once you change your mind about a few things. I’ve met very few ranchers who switched to later calving who ever went back to winter calving.

3. Make sure your cattle match your environment and climatic conditions.

You really want your cattle to survive and thrive on the native resources of your ranch. The more petroleum and iron you put between the sun’s solar energy and your cow’s belly, the less profitable you are likely to be. Cattle should be able to earn their own living. You shouldn’t have to earn it for them. Consider every head of cattle on your place to be a ranch employee. Your primary job as manager is to create a working environment for your employees to do their job.

4. Manage all of your pasture and rangeland more intensively.

CP snow grazing Oct 26This does not mean graze it more intensively, this means manage it more intensively. If you do, you will get more forage production and greater carrying capacity from your land. Simply rationing out what you are already growing is one of the easiest places to pick up more grazing days from every acre. One of the strongest arguments I can make for Management-intensive Grazing (MiG) in the summertime is to create more winter pasture opportunities.

5. Change range use from summer grazing to winter grazing.

In most environments with degraded rangeland, switching to predominantly winter use is a great strategy for improving range condition. Many public lands offices are very willing to work with ranchers on this kind of positive change. We do see some agency offices and employees who drag their feet on making any kind of change, but most are willing to work with you if you have a grazing plan that will help them meet their conservation goals.

IMG_9954You may not need to make all these changes in your operation. It depends on where you are right now and where you want to end up being. While some operations go cold turkey and try to make the entire shift in a single year, it may be easier to make the transition over 3 or 4 years. You will take some learning and adjustments to get comfortable with the new approach. Your livestock will also need to adapt to the new management regime.

Most beef herds in the US and Canada are made up of cows that are too big and have too much milking ability to live within the resource capability of the land base. Winter grazing is a lot easier with the proper type of cow on your place. Making the switch in calving season might be as easy as just holding the bulls out for a couple extra months. Changing cow type to a more moderate framed and lower milk producing animal will take quite a bit longer.

The key point is to have a plan for making the transition with a clear target of where you want to go.

Thanks to the National Grazing Lands Coalition for making this article possible.

We hope you’ll join the On Pasture crew at this year’s conference in Reno. We love it because there are so many producers sharing their experience from all across the country. We always learn a lot! Remember – registration goes up to $475 on October 16!

 

 

Thanks to the On Pasture readers providing financial support.

Can you chip in? To be sustainable, we need a $15,000 match from readers to make our grant happen this year. If it’s an option for you, consider becoming an “Ongoing Supporter” at just $5/month. Being able to show that kind of support is especially helpful when we’re approaching outside funders.

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ABOUT THE AUTHOR

Jim Gerrish is the author of “Management-Intensive Grazing: The Grassroots of Grass Farming” and “Kick the Hay Habit: A Practical Guide to Year-around Grazing” and is a popular speaker at conferences around the world. His company, American GrazingLands Services LLC is dedicated to improving the health and sustainable productivity of grazing lands around the world through the use of Management-intensive Grazing practices. They work with small farms, large ranches, government agencies and NGO’s to promote economically and environmentally sustainable grazing operations and believe healthy farms and ranches are the basis of healthy communities and healthy consumers. Visit their website to find out more about their consulting services and grazing management tools, including electric fencing, stock water systems, forage seed, and other management tools.

Killdeer Mama!

This time of year, the killdeer are laying eggs and setting on them.  Officially a shorebird (plover), but often found in short pastures and especially along gravel drives on dry ground.  The wary mommas will lead predators away from the nest by running, then acting as if she is injured.

 

 

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Killdeer are masters of camouflage, but thankfully i found this nest or we would have run over it with the pickups and trailers whilst unloading and loading herd bulls last week.
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Killdeer mama guarding her nest seen just above her to the right.

 

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Killdeer nest well camouflaged.

Kildeer (2)

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Mama with one of four babies.