Author Archives: kaitlyn.arnold

Minerals Matter | Impact on cow reproduction

Trace mineral supplementation not only increases reproduction efficiency, if supplied during gestation, it is showing results of heavier animals at weaning. The female is the factory on the ranch. She is responsible for raising a calf year after year, but this is not possible if she isn’t in proper nutritional health. “The impact of mineral supplementation is as or even more substantial than energy and protein for proper reproductive health,” says Reinaldo Cooke, Texas A&M Beef Cattle Production Specialist. “Minerals have a huge impact on reproduction.” A lot… Read More →

Prenatal stress increases skeletal muscle mitochondrial volume density and function in yearling Brahman calves

Guy, CP, CL Wellman, DG Riley, CR Long, RD Randel, TH Welsh, Jr., SH White-Springer. 2020. Abstract We previously determined that prenatal stress (PNS) differentially affected methylation of DNA from leukocytes of 28-d-old calves. Specifically, COX14 (cytochrome c oxidase (COX) assembly factor) and CKMT1B (mitochondrial creatine kinase U-type) were hypomethylated and COA5 (COX assembly factor 5), COX5A (COX subunit 5A), NRF1 (nuclear respiratory factor 1), and GSST1 (glutathione S-transferase theta-1) were hypermethylated in PNS compared to non-PNS calves (P≤0.05). Our current objective was to test the hypothesis that… Read More →

Select skeletal muscle mitochondrial measures in Thoroughbred weanlings are related to race earnings and sire

Guy, CP, CM Latham, RN Owen, AL Fowler, SH White-Springer. 2020. President’s Oral Pick: Abstract QuanPfiable, cellular differences of individuals are not widely used in breeding and training decisions in the equine industry. Our objecPve was to determine if mitochondrial parameters in weanling Thoroughbreds were related to sire or lifePme race earnings. We hypothesized that weanling skeletal muscle mitochondrial capacity would be posiPvely correlated with race earnings. Gluteus medius muscle samples were collected from racing-bred Thoroughbred weanlings (n=139; mean±SD; 6.0±0.4 mo) from 40 different sires over 3 years… Read More →

A New Herd

Growing up on his father’s livestock and crop operation in Rhodesia, Dr. G. Cliff Lamb was surrounded by cattle, pigs and sheep almost from the moment he was born. The lifestyle influenced his interest in livestock reproduction and still informs his perspective today as head of the Department of Animal Science in Texas A&M University’s College of Agriculture and Life Sciences. In Africa, Lamb also saw what can happen to food production in times of unrest. His homeland erupted into civil war from 1976 to 1979, resulting in… Read More →

Texas Sheep and Goat Expo goes virtual

AgriLife Extension to offer free webinars Aug. 14-15 The Texas A&M AgriLife Extension Service announced the 2020 Texas Sheep and Goat Expo will be presented in an all-virtual format. The state’s largest sheep and goat event will be presented free to all participants this year. “With everything going on with COVID-19 and rules and associated recommendations for gatherings continuously changing, the planning committee wanted to ensure the safety of all of our participants, exhibitors and speakers while still being able to provide the same great information to those in… Read More →

Beef Cattle Short Course makes 66th appearance virtually

Texas A&M adjusts beef education as ranchers adjust to new market situations It’s a different time throughout much of the world with COVID-19 restrictions, but the saying “the show must go on” definitely applies to ranching and raising beef for the consumer, so the annual Texas A&M Beef Cattle Short Course went on — virtually. “In early March, we could see the writing on the wall,” said Jason Cleere, Ph.D., conference coordinator and Texas A&M AgriLife Extension Service beef cattle specialist in the Department of Animal Science at Texas A&M University. “We knew we… Read More →

Farm to fork: Texas A&M Virtual Beef Cattle Short Course has much to offer ranchers

Live cooking demonstration replaces traditional prime rib meal Finding value beyond the packer as more people look for locally sourced beef in the wake of COVID-19 is only one of the benefits of attending the Virtual Texas A&M Beef Cattle Short Course set for Aug. 3-5. There’s still time to register for the education-packed short course jointly hosted by  Texas A&M AgriLife Extension Service and the Department of Animal Science at Texas A&M University. Online registration will be open until the event, with the cost $129 until the conference, and $149 after the conference… Read More →

Third-annual 44 Farms International Beef Cattle Academy begins in September

New this year: $100,000 in scholarships The 44 Farms International Beef Cattle Academy, IBCA, isn’t Animal Science 101, and the students aren’t roaming the campus. The unique advanced beef education immersion program offered by Texas A&M University is developing beef industry leaders for tomorrow from around the world. “What the students learn is very unique in terms of content and not something you find in regular animal science programs,” said Reinaldo Cooke, Ph.D., program coordinator and associate professor in the Department of Animal Science at Texas A&M University. “Our students learn… Read More →

State 4-H Horse Show goes on amidst pandemic

4-H is a youth development program that involves millions of children around the nation in hands-on projects in different areas. BRYAN, Texas — Despite the coronavirus, the show must go on. Over the course of six days, exhibitors from across the state will be participating in the 57th annual State 4-H Horse Show at Brazos County Expo Center. “We have 322 exhibitors this year, and we have a little over 500 horses that are going to be coming and going throughout the week… In order to conduct the show responsibly,… Read More →

Forage webinar aims to save ranchers money

xas A&M AgriLife Extension Service experts will host a forage webinar Aug. 21 on the reduction of winter feeding by stockpiling warm-season forages and/or planting cool-season pastures.The three-part forage webinar begins at 9:00 a.m. and ends at 6:oo p.m. The fee is $35, and the deadline to register is noon Aug. 19. Electronic copies of slides and other program materials will be available prior to the program, and all sessions will be recorded and available for later viewing by registrants. The program will be presented by Vanessa Corriher-Olson, Ph.D., AgriLife… Read More →