As April arrives, the current drought situation looms larger and potential impacts on cattle markets are increasing with each passing week. The latest Drought Monitor shows that 43.55 percent of the continental U.S. is in some degree of drought (D1-D4), including 18.06 percent in Extreme and Exceptional drought (D3-D4). Additionally, another 20.66 percent of the country is abnormally dry (D0), which means that only 35.79 percent of the U.S. is free of drought conditions. At the beginning of March one year ago, over 76 percent of the U.S. was drought free.
Along with the pandemic, the current drought began advancing in early March 2020. The rapid progression of the drought this past year is faster than any drought in more than 20 years, since the Drought Monitor began. An aggregate annual index of drought conditions is currently at the highest level (worst drought) since 2014. The growing season is just beginning from south to north, and with two-thirds of the country abnormally dry or already in drought, the threat of warm weather and persistent or advancing drought is a major concern for forage production.
As droughts develop regionally, affected producers endure growing management challenges and increased costs. Drought conditions necessitate a sequence of producer actions including modified pasture and water management, increased supplemental feeding, additional feed purchases and perhaps relocation or liquidation of part or all of the herd. As producers recognize and anticipate drought conditions they must assess and evaluate their resource situation, nutritional and health requirements of the herd and the economic considerations of input costs and the liquidation value of animals. At this level, producer decisions may have little or no impact on broader market values, except perhaps in localized situations. If a drought is severe enough, over a big enough region, and lasts long enough, broader market values may be affected resulting in lower prices for cattle and higher prices for feeds and other inputs. This can result in additional challenges for drought impacted producers as well as impacts on producers outside the drought region.
Expanding drought conditions in 2020 impacted many producers regionally. The impacts were centered in Colorado where the beef cow inventory decreased by 14.5 percent last year along with a 16.1 percent year over year decrease in beef replacement heifers. The cow herd reduction in Colorado was 112,000 cows. Drought conditions plagued much of the desert southwest in 2020 but cow herd liquidation in Nevada, New Mexico and Utah totaled just 34,000 head. As bad as they were, these cow herd losses were not enough to cause significant general cattle market impacts. Significantl higher hay prices were noted in 2020 in the western drought region.
What does the current drought situation suggest about possible market cattle market impacts in 2021? Recent rain and snow has alleviated some of the previous dryness in Kansas, Nebraska and eastern Colorado with enough moisture to ensure at least some spring growth. Oklahoma has generally adequate moisture at this time. However, drought is forecast to redevelop eastward into the central plains. Arguably the most concerning areas now are North and South Dakota and Texas. Persistence or expansion of drought in these areas (which have large beef cattle numbers), in conjunction with ongoing drought in Rocky Mountain and desert southwest regions could result in levels of herd liquidation/movement that broadly impact cattle markets. If the drought preempts spring forage growth in these regions, market impacts could develop rapidly in the next three to five months. Conditions in the coming weeks may have significant cattle market impacts on producers in drought regions, producers in regions where drought is or could develop, as well as producers outside of drought areas.
Time to Look for Lice in Cattle
I spent much of my Sunday afternoon repairing my electric high-tensile fence because of my finishing steers’ lice problem. Granted I could have saved myself the trouble by keeping the fence charger on, but they had not bothered it until recently. These steers cause me more headaches than Dennis the Menace did to Mr. Wilson, but they can’t help but find something nice to scratch on. I am sure I am not the only one finding patches of hair rolled up on the fence this time of year.
There are two types of lice in cattle, a biting lice and sucking lice. The biting louse are actually feeding on the organic matter on the surface of the skin and not actually biting the animal. This feeding causes irritation and results in the animal needing to scratch and rub. Once the animal begins to rub and we see the missing hair, that is when we know we have a problem. Sucking lice are feeding directly on the animals and takes a blood meal from host animal with their piercing mouthparts. Cattle infected with sucking lice will have a “greasy” look to them. Lice in cattle can be controlled with sprays and a high nutritional diet. Not all pour-on insecticides will control lice so be sure to read the label of your pour-on carefully. Since the lice eggs are not affected by insecticides, it is required to apply a second treatment within two to three weeks to eliminate the emerging nymphs. Because lice spread so quickly from animal to animal, if one animal needs treatment then all animals in the herd should be checked for lice. If you begin finding balls of hair on your fences, patches of hair missing on the animal’s neck, or see a greasy appearance to your cattle then now is the time to treat the animals. Eventually you will see a decrease in lice population during the summer because they cannot survive the hot summer temperatures, but for now the irritation and blood loss could be significant to your animal’s performance. Prevention and treatment are cheaper than fixing fences and less frustrating!
Extension Corner is written by Payne County Extension educators Nathan Anderson, Agriculture, Dea Rash, FCS, Keith Reed, Horticulture and Summer Leister, 4-H.