Effects of Nutrition Changes Following Artificial Insemination

– Written by Christina Mogck under the direction and review of George Perry, SDSU Extension Beef Reproductive Management Specialist

Nutritional stress following artificial insemination (AI) has been reported to have negative effects on conception rates. This decrease in conception rates could be from an increase in embryonic mortality due to nutritional stress following breeding. When considering heifer development strategies, it may be important for a producer to consider nutritional stress from changes in the diet following breeding, and this nutritional stress could be initiated by Continue reading

Effect of Oscillating Time of Feeding and Oscillating Diet Formulation on Performance and Carcass Characteristics in Feedlot Steers

– Alejandro E. Relling, Gary Lowe and Francis L. Fluharty, Department of Animal Sciences, The Ohio State University, Wooster Ohio, Professional Animal Scientist: Volume 33, Issue 2, April 2017, Pages 160–165

Smaller farms often lack the control over feeding and weighing that commercial feedlots possess. The objectives of this study were to evaluate the effect of oscillating feeding time and oscillating diet formulation on growth performance and carcass characteristics in feedlot cattle fed dry, whole shelled corn–based diets. A total of 168 steers were allotted to 24 pens. Pens were assigned to 1 of 3 treatments: (1) control, fed the same diet and at the same time each day; (2) oscillating feeding time, fed the Continue reading

Fresh Grocery Produce as a Supplement for Livestock Feed

– V. Fellner, J.M. Rice and M. Boersig, The Professional Animal Scientist 33:151–159

The fact that almost a third of the annual food produced in the United States is not consumed by humans has drawn wide attention in recent years. Typically, 97% of wasted food is disposed in landfills. The use of food waste as animal feed is one partial solution to this problem. Grocery stores in the United States generate significant amounts of food scraps from trimmings and other excess product that has deteriorated beyond saleable quality for human consumption. Food scraps consist of portions of produce that have become unwholesome due to deterioration, discoloration, or general loss of freshness.

Historically, much of this excess organic material has been discarded into landfills. However, the Continue reading

Now Is Not The Time To Relax

John F. Grimes, OSU Extension Beef Coordinator

April is an exciting time of the year for cow-calf producers.  The 2017 calf crop is taking shape and breeding season is currently or soon will be underway.  We have begun to emerge from the doldrums of winter to the warmth and new growth of spring.  The drudgery of feeding hay to the herd is coming to an end as pastures begin their early spring flush of growth.  It is certainly a great feeling to see cow-calf pairs turned out to fresh pastures for the first grazing of the season.


However, this is not necessarily a Continue reading

Running on Empty? Lack of Energy in the Diet Will Cause Cattle Deaths

– Michelle Arnold, DVM, Ruminant Extension Veterinarian, UKVDL

From a weather standpoint, the winter of 2016-17 has been a non-event. Record temperatures recorded in February and very little measureable snow throughout winter has been a welcome change from previous years. Despite this unexpected warmth, submissions at the UKVDL and telephone conversations with veterinarians and producers confirm many cattle are losing excessive body condition and some are dying of apparent malnutrition. This indicates winter feeding programs on many farms this year are not Continue reading

Effects of Soy Hulls in Finishing Diets with DDGs on Performance and Carcass

– J. Bittner, B. L. Nuttelman, C. J. Schneider, D. B. Burken, L. J. Johnson, L. Mader, T. J. Klopfenstein, and G. E. Erickson, published in The Professional Animal Scientist 32 (2016):777–783 and condensed by Steve Boyles, OSU Beef Extension Specialist

The soybean hull represents 8% of the total weight of a soybean’s dry matter.  As an alternative energy source to cereal grains in forage diets, soybean hulls have been shown to have an energy value similar to corn. Animal performance between soybean hulls and cracked corn can be similar when Continue reading

Starting Calves on Amaferm Improves Performance in Transitioning Feedlot Diets

Alejandro Relling, Ph.D., Department of Animal Sciences, The Ohio State University (this article first appeared 12/14/16 in Ohio Farmer on-line, and will appear in the February 2017 issue of The Ohio Farmer magazine)

Weaning is a normal process in beef production, where the newly weaned calf is denied both its dam’s milk and social contact with her and other adults (Stookey et al., 1997).  Newly weaned calves are subjected to a numerous nutritional, behavioral, and immunological stressors immediately prior to and during the weaning, marketing, and transportation process, as well as upon arrival at the feedlot or backgrounding facility.  The result is a period of prolonged Continue reading

Don’t Wait To Supplement

– Dr. Jeff Lehmkuhler, Associate Extension Professor, Beef Extension Specialist, University of Kentucky

The impacts of the fall drought conditions can be seen in some of our cow herds across the state.  Cows are lower in body condition as a result of the grass shortage.  Fall vegetative fescue grass will often be in the low 60’s on TDN and mid-teens for crude protein, much higher in quality than our average hay.  The lack of this fall forage growth will necessitate Continue reading

Silage Pile Feeding Management and Safety

Rory Lewandowski, OSU Extension Educator, Wayne County

It is easy to see the importance silage plays in ruminant livestock rations by observing the number of bunker silos and silage piles that are on area farms.  Feeding out that stored silage requires management.  Silage management can be discussed from two perspectives, one being how to manage the removal of Continue reading