Tag Archives: Alan Newport

Grazing Management Primer – Part 3

Pond fenced with poly wire electric fence
Alan Newport
You can save a lot of money on water development by taking cattle to existing water sources with temporary electric fence.

Here’s a primer for managed grazing, Part III

A few more thoughts on grass regrowth, animal production and timing.

Alan Newport | Dec 08, 2017

In the first two stories of this series we covered some terms used in managed grazing, provided their definitions, and explained why the terminology and the ideas they represent matter.

In this third and final article of our managed grazing primer, we’ll cover some important concepts that aren’t based in terminology.

Plants: Taller and deeper is better

Early in the days of managed grazing there was a huge and largely mistaken emphasis on grazing plants in Phase II, or vegetative state.

Pushed to its logical end, this resulted in what then grazing consultant Burt Smith once commented about New Zealanders: “They’re so afraid of Phase III growth they never let their plants get out of Phase I.”

Young forage is high in nitrogen/protein and low in energy, while older forage is higher in energy and better balanced in a ratio of nitrogen/protein, although it has higher indigestible content.

This older attitude foiled the greatest advantages of managed grazing. It never let the plants work with soil life to build soil. It never let the grazier build much forage reserve for winter or for drought.

Last but not least, we were told for years the quality of taller, older forages was so poor that cattle could not perform on it. That is not necessarily true of properly managed, multi-species pasture where soil health is on an increasing plane and cattle are harvesting forage for themselves. It’s all in the management.

Balance animal needs with grass management

One of the most important concepts to managing livestock well on forage is to recognize livestock production and nutritional needs and graze accordingly.

If you have dry cows or are dry wintering cattle, you might ask them to eat more of the plants.

Remember the highest quality in mature, fully recovered forage is near the top of the plants and the outer parts of newer or longer leaves

Again depending on livestock class and forage conditions, an affordable and well-designed supplement program can let you graze more severely, also.

Erratic grazing breeds success

Nature is chaotic and constantly changing, so your grazing management needs to be also.

If you graze the same areas the same way and same time each year, you will develop plants you may not want because they will try to fill the voids you are creating and you may hurt plants you desire because they will become grazed down and weakened, perhaps at critical times.

If you move those grazing times and even change animal densities and perhaps also add other grazing species, you will create more diverse plant life and soil life.

Remember, too, that your livestock don’t need to eat everything in the pasture to do a good job grazing.

Cattle legs are for walking

Water is always a limiting factor for managed graziers, but the low-cost solution in many cases is to make cattle walk back to water.

Certainly you can eat up thousands of dollars of profit by installing excessive water systems and numerous permanent water points.

This can be overcome to some degree with temporary fencing back to water and using existing water sources.

Read Part I or Part II.

Grazing Management Primer – Part 1

Alan Newport, writer for Beef Producer magazine outlines basic managed grazing terms and techniques.  A perfect foundation from which to begin an in depth study on how to improve soil quality, animal health, wildlife habitat, and human quality of life.
Cattle behind electric fence
Photo by Alan Newport

Alan Newport

Properly managed, adaptive grazing should create profit in its own right, but it also sets up other profitable management options.

Here is primer for managed grazing, Part I

When it comes to managed grazing, there’s a lot in a name.

Alan Newport | Dec 06, 2017

Mob grazing, planned grazing, cell grazing, Savory grazing, MIG grazing, AMP grazing – All these terms and more have been coined to describe managed grazing. When we say managed grazing, it means cattle are being moved to fresh pasture often enough that the manager has some control over consumption level of the cattle, as well as the graze and recovery times for plants. It also implies the manager has a plan (planned grazing) for grazing that meets certain goals of both the soil-plant complex and the livestock.

MIG is management intensive grazing. AMP is adaptive multi-paddock grazing. Savory grazing was a colloquialism based on consultant Allan Savory’s early advocacy for multi-paddock grazing in the U.S.

Cell grazing refers to the once-common label of a grazing unit as a “cell,” with a grazing unit being the area where one herd is managed. This is less common terminology today. Mob grazing refers to very-high-stock-density grazing and has either Australian or South African origins.

Paddock — is the term defining an enclosure where cattle are contained for a brief grazing period. This might be a week, or more, or less. It might be a few hours. It could be made with permanent, semi-permanent, or temporary fencing.

Stocking rate – Typically refers to the number of cattle that can be run on a ranch, or more specifically the total pounds of a livestock type and class that can be run year-around. It is typically based on the number of animals that can be grazed on one-half of one-half (or 25%) of the total forage grown in a year. Arguably, this carrying capacity would not include additional animals dependent on purchase of hay and other supplemental feeds. It can be a way to measure ranch productivity, but improvements in consumption, regrowth and soil health under well-managed grazing should improve stocking rate immediately and long-term.

Why does stock density matter?

Stock density is inversely related to grazing time. The higher the stock density, the fewer pounds of forage will be available for each animal and therefore the shorter must be the grazing time. The longer you graze livestock in a paddock under any circumstances, the less residual forage you leave in the paddock and the more forage animals will consume. High stock density also increases trampling. Managing stock density also helps determine the evenness of grazing and of urine and feces distribution, and whether less-desirous plants will be grazed or left behind.

Further, high stock density is directly correlated to length of recovery time and to number of paddocks needed. Put another way, higher stock density requires more paddocks and increases length of forage recovery. In turn, that allows greater forage production and the chance to leave more forage behind, preferably much of it trampled onto the soil surface to make more available for consumption by soil life while still protecting the soil.

Like what you are reading? There’s more! Read Part 2 and Part 3.