Calves transported long distances can exhibit muscle fatigue and oxidative stress, an imbalance between oxidants and antioxidants that can ultimately cause cell and tissue damage, shares Stephanie Hansen, PhD. Her Iowa State University research team is investigating the role of trace minerals and vitamins in cattle health and welfare during long-haul transit. Vitamin C and … [Read more...]
The skinny on fat
Beef eaters enjoy well-marbled meat. For feedlot operators, fat in cattle increases revenue potential. Haley Zynda shares some fat facts and the importance of calf health and nutrition before terminal feeding practices in the feedlot. These statements are important considerations: . . . intramuscular and subcutaneous fat begin to deposit well before the calf is even born . … [Read more...]
Frost slows pests for certain
The first frost is welcomed by livestock, livestock producers and farmers alike. While all pests aren’t eliminated, freezing temps slow remaining ones and help move crops to harvest conditions. It is a good time to visit with producers about parasite control measures, fall forage and winter preparations. Source: FEED-LOT via Facebook. Link. INSIGHTS: Many winter … [Read more...]
5 ways to relieve stress on calves during receiving
The difference between a stressful and a seamless receiving period can have a significant impact on future performance. Purina’s Chad Zehnder, PhD, shares five tips that can help reduce stress in receiving protocols: Be prepared Reduce stress on arrival Avoid the yo-yo effect Focus on fresh feed and feed type Don’t forget water* * Know how much water cattle … [Read more...]
Planning for winter grazing
Cattle producers across the country are experiencing the end of forage as fall approaches. Whether limited forage is caused by drought or poor rotation, Denise Schwab offer ideas to help extend the grazing season as fall approaches. High feed costs coupled with high fuel costs makes extended grazing options important to consider.” Source: FEED-LOT, August 16, 2022. Link. … [Read more...]
Managing worms on summer pastures
Sandy Stuttgen, DVM, shares perspective on nematode management during different weather conditions and grazing approaches. Ostertagia, Cooperia, and Haemonchus nematodes’ life cycles occur within cattle and on grass. Using fecal egg counts and knowing when the L3 larvae will be most prevalent can help producers manage worm loads. As a rule of thumb, when weather conditions … [Read more...]
Breeding cattle for fly resistance. Could it be?
Doug Colwell, PhD, reminds us of the general rule in parasitology that states “in all breeds of cattle about 80 percent of the flies are on 20 percent of the animals.” Citing consumer concerns, he says non-chemical fly control is currently being researched. Horn flies are extra difficult to control. Insecticide ear tag use is common but often results in resistance in as few as … [Read more...]
Grass-fed versus grain-fed ground beef. Does it matter?
Good news for burger lovers! Researchers in the Department of Animal Science at Texas A&M University have published the only two research studies that compared the effects of ground beef from grass-fed cattle and traditional, grain-fed cattle on risk factors for cardiovascular disease and type II diabetes in men. There is no scientific evidence to support … [Read more...]
Kansas cattle lost to heat, humidity, a rare natural disaster
More than 2,000 cattle died in Kansas from heat stress triggered by extreme heat and humidity the weekend of June 11th. While unfortunate for producers, the event has sparked controversy and non-confirmed video coverage. Veterinarians are working diligently to put this event into its proper perspective. Sometimes the conditions get so extreme, it doesn’t matter how hard … [Read more...]
Facts versus myth. Telling the story of beef sustainability.
Grilling season often elicits concerns about meat production. Sustainability, environmental perceptions and the lack of consumer education can escalate those discussions. The beef industry has responded to the criticisms assertively addressing fact versus myth and reminding consumers that beyond the meat, there are a lot of uses for cattle byproducts. We’re sharing two … [Read more...]
Review: the effects of dust on feedlot health and production of beef cattle
We know feedlot dust affects cattle health and performance. 2022 weather forecasts indicate drought conditions are likely in prime cattle feeding geographies. Research helps us understand the effects of dust and what to do about it. Dust is not just dirt and sand that becomes airborne. Groups of cattle produce organic dust and particulate matter at a relatively high … [Read more...]
Implanting nursing calves bumps weaning weights
Production costs continue to rise making decisions about management practices important. Paul Beck says research shows implants given during the suckling phase will increase average daily gain of steer calves by approximately 0.10 pound per day. The increase in gains by implanting heifers is slightly better at 0.12 pounds per day. Implanting calves before weaning is cost … [Read more...]
Sound hospital pen strategies can improve outcomes
Good hospital pens are crucial for effective, efficient treatment of sick cattle to get them back to their home pens quickly, writes Heather Smith Thomas. One size doesn’t fit all. After interviewing different veterinarians, she shares different ways hospital pens are managed to meet the universal objective of reuniting sick livestock with their pen mates. Antibiotics are … [Read more...]