The removal of corn oil from distillers co-products resulted from livestock industry feed back. Interference of fat with rumen metabolism required low inclusion rates in the beef diet. Full fat DDGS had a negative impact on milk quality in the dairy industry. Swine fed co-products with full oil content resulted in soft bacon. The ethanol...Read More

As spring continues to progress into summer, many livestock growers will move herds onto lush green pastures, and toss out a mineral supplement. But what happens if that supplement doesn’t provide balanced mineral nutrition to those animals? The first major concern is magnesium deficiency referred to as ‘Grass Tetany’. However, that isn’t the only mineral...Read More

Even before the ‘bomb cyclone’ hit, it was a heartbreaking spring for livestock producers. I was receiving phone calls of late term abortions and lost calves and cows due to poor nutrition. Before these historic floods, Nebraska and surrounding states were already enduring unusually low temperatures and heavy snow fall. Producers were struggling with guidelines...Read More

Often when a producer is determining the cause of an abortion storm, they look to the feed as a potential cause. While feed can potentially contain toxins which cause abortion, working with your veterinarian is key in determining the cause of an abortion. Toxins in the Feed Nitrates are often the first thoughts when an...Read More

As the animal scientist here at Ward Laboratories, INC. my blog posts typically focus on how feed and forage testing can help producers reach animal production goals. However, at the American Foarage and Grasslands Council Annual Conference, soil sampling pastures came up as one of the top ways producers see as economically beneficial. So, this...Read More

Last week was the American Forage and Grasslands Council (AFGC) held their annual conference in conjunction with the NIRS Feed and Forage Consortium (NIRSC). I attended the NIRSC workshops. During these workshops, presenters spoke about proper sample preparation for NIRS analysis and how to create and maintian good prediction model equations. Ward Laboratories, INC. strives to consistently...Read More

I have received several phone calls from producers with concerns about toxic plants or noxious weeds in hay. Most of the time grazing animals avoid these toxic plants, and prefer to as weeds are typically unpalatable. However, when the animal is consuming hay or a mixed ration contaminated by these toxic plants, it is difficult...Read More

When temperatures dip, it is important to provide extra nutrients at the right time to help livestock fight cold stress.  Cold stress occurs when the environmental temperature is below the animals lower critical temperature. The lower critical temperature is reached when the animal can no longer maintain their internal body temperature through behavioral modifications such...Read More

Recently, I attended the University of Nebraska State of Beef Conference. One of the speakers was Rick Funston, a reproductive Physiologist at UNL. Dr. Funston reminded producers that when we feed the gestating cow, we aren’t just influencing her performance, but also the future performance of the calf.  This concept is called fetal programming. It emphasizes...Read More

With Halloween being over, you might start to wonder what happens to all the pumpkins left in the field that weren’t chosen to be carved into Jack o’ Lanterns or set out as a fall decoration. As it turns out pumpkins are great to supplement a livestock diet! They are also cost-effective as they become...Read More

As we move closer and closer to winter and some producers still  haven’t put their hay up, I have received a growing number of questions about windrow grazing.  The typical question I am asked as a feed testing consultant is how sitting in the windrow through the fall and early winter affects the forage quality...Read More

Every once in awhile I get asked if soybean plants or stubble should be tested for nitrates.  Soybeans are legumes like alfalfa, and like alfalfa, under stressed conditions can accumulate a toxic concentration of nitrates.  Soybeans are listed as nitrate accumulators by the Iowa Beef Canter.  Therefore, if you are having doubts, send a sample...Read More

Last week was the 18th Annual Nebraska Grazing Conference.  The theme this year was being a steward of the land and managing for diverse plant and wildlife populations through the incorporation of multiple grazing species. There were three speakers this year that spoke about how bringing sheep, goats or both species into their cattle operation...Read More

Often, Ward Laboratories, Inc receives sorghum samples and producers want us to test prussic acid and nitrates.  My recommendation would be to send two separate samples when testing for grazing purposes because prussic acid and nitrates accumulate in different parts of the plant. Prussic acid accumulates in the leaves of the grass in contrast to...Read More

Last week I attended both the Colorado Cattlemen’s Annual Convention and the Sandhills Ranch Expo at the Ward Laboratories Inc tradeshow booths.  At both locations, producers had concerns about nitrates.  The climate and weather however were contrasting conditions.  Colorado producers wondered how drought stress might affect the nitrate levels in their forages, while Nebraska and...Read More

Last week I attended the Silage for Beef Cattle Conference in Mead, NE.  For those of you who put up corn silage, or provide advice for those who do I would highly recommend listening to the online uploads from this conference as well as looking over the proceedings. Here are 8 key concepts I took...Read More

Summer has arrived, for livestock producers heat stress is something they face each year.  Cattle not well equipped to handle heat stress and are usually grazing or in a feedlot during this time of year.  Unlike swine and poultry who are housed in a more controlled indoor environment with fans and sprinklers to help keep...Read More

This spring we have had some very untimely snow storms.  Some have even been historical, such as the blizzard that hit most of the midwest including Minneapolis as I was traveling to the Montana Nutrition Conference and Livestock Forum.  Unfortunately, I was not able to attend the conference as my airplane was diverted and the...Read More

Baby calves are hitting the ground, and lush, green pastures ready for grazing, and grass tetany potentially.  Cattlemen know there’s a danger in those beautiful, green spring grasslands. A nutritional disorder known as Grass Tetany, Grass Staggers or Hypomagnesaemia.  Grass Tetany is a deficiency of magnesium that causes them to stagger, look alert and become...Read More

The highlights of this year’s KSU Cattlemen’s Day were the tour of the Feed Intake Measurement Facility given by Dr. Bob Weaber and the necropsy demonstration given by DVM A.J. Tarpoff.  The take away I want to reiterate to any livestock producers is that a post-mortem exam is crucial in determining the cause of death...Read More