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35 articles for “Beef cattle”
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Research ArticleOpen accessIn the abstractEvaluation of Nutrient Composition in Feed Supplements Used by Communal Beef Farmers During the Dry Season in Ga-Matlala, Limpopo ProvinceThapelo Rosina Monkwe, Masibonge Gxasheka, Busisiwe GunyaThis study assessed the nutrient composition of feed supplements commonly used by communal beef cattle farmers during the dry season in Limpopo Province of South Africa. A total of seven feed supplements, such as lucerne hay, maize stover, salt licks, calf grower, calf milk replacer, cattle feed pellets, and soybean meal, were sampled and analysed for proximate composition and mineral … …OnLine Journal of Biological Sciences, Vol. 26, Issue 1 · 16 Mar 2026 · 1,651 accessesView PDFCite
Research ArticleOpen accessIn the abstractDietary Management Strategies to Mitigate Decreased Feed Intake Associated with Terminal Implant Administration in Finishing Beef SteersAlexandria Kelly, Warren Rusche, Forest Francis et al.Re-implanting with a terminal implant often reduces subsequent dry matter intake (DMI). Crossbred steers (n = 27, initial body weight = 385 ± 30.8 kg) were used to assess the effects of locomotion immediately after terminal implantation and increased forage inclusion 7-d post-implantation on feed and water intake, rumination, and activity. Steers were implanted with 100 mg trenbolone acetate and … …American Journal of Animal and Veterinary Sciences, Vol. 19, Issue 4 · 30 Oct 2024 · 4,854 accessesView PDFCite
Research ArticleOpen accessIn the abstractImproving Rumen Fermentation by Inoculation of Cellulolytic Bacteria Isolated from Anoa, Bison, Muntjak and Timor Deer FaecalSri Suharti, Erika Julian Cahyani, Iksan Qodri Pramarta et al.Tropical endemic herbivores such as anoa (Bubalus depressicornis), bison (Bos javanicus), muntjak (Muntiacus muntjak), and Timor deer (Rusa timorensis), can digest various types of fibrous feed because their digestive tract has high cellulolytic bacteria and those can be found in their feces. Previously, we isolated and identified cellulolytic bacteria from the feces of anoa, bison, muntjak, and Timor deer. This … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 4 · 30 Oct 2023 · 5,651 accessesView PDFCite
Research ArticleOpen accessIn the abstractBreeding Qualities of Aberdeen-Angus Cows of Different Genotypes in Northern KazakhstanPavel Shevchenko, Raushan Rychshanova, Kulyay Suleimanova et al.The Aberdeen-Angus breed of cattle is widely used to increase the number of breeding cores and beef production volumes and improve its quality in the Republic of Kazakhstan. The purpose of the research is to study the breeding and adaptive qualities of Aberdeen-Angus cattle in the conditions of the Kostanay region (Northern region of the Republic of Kazakhstan). To achieve … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 3 · 18 Sep 2023 · 5,564 accessesView PDFCite
Research ArticleOpen accessIn the abstractDietary Inclusion of Sunflower Seed Alters Blood Plasma and Endometrium Lipid Profile in Beef CowsMariângela Bueno Cordeiro Maldonado, Ricardo de Oliveira Rodrigues, Dante Pazzanese Duarte Lanna et al.Polyunsaturated Fatty Acids (PUFA)-enriched diets are recognized as a significant approach for improving the reproductive efficiency of cattle. The aim of this study was to evaluate the effects of sunflower seed, a PUFA-rich feed source, supplementation on plasma and endometrium lipid profiles in beef cattle. It was hypothesized that feeding of sunflower seed has an additional effect on PUFA that … …American Journal of Animal and Veterinary Sciences, Vol. 18, Issue 2 · 25 Jul 2023 · 5,547 accessesView PDFCite
Research ArticleOpen accessIn the abstractComparative Assessment of Meat Quality Characteristics of Cattle Depending on Breed, Age and Growing Conditions in the Republic of KazakhstanGulzat Oraz, Asan Ospanov, Urishbay Chomanov et al.The results of meat productivity of young cattle of beef breeds (Auliekol, Kazakh Whitehead, Galloway, Hereford) depending on the breed, sex, and age (young bulls, steers-calves, heifers, first-calf cows, adult cattle-cows, bulls, calves) grown in the Western Region of the Republic of Kazakhstan during winter, turning winter (pre-spring), early spring and spring periods are given. The animals were divided into … …OnLine Journal of Biological Sciences, Vol. 22, Issue 2 · 19 May 2022 · 6,940 accessesView PDFCite
Research ArticleOpen accessIn the abstractMeat Productivity of Hereford Breed Calves with the Carbohydrate Complex DietIrina Mironova, Vladislav Beresnev, Hamit Tagirov et al.In current conditions, we are increasing beef production, including through the organization of full-fledged feeding of growing young animals. The literature analysis indicates that the science of feeding contains a large set of experimental and practical data on the effect of feeding on the productivity of livestock. However, the questions about the influence of various types of feed additives on … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 4 · 24 Dec 2021 · 6,192 accessesView PDFCite
Review ArticleOpen accessIn the abstractThe Influence of Bedding Application in Feedlot Cattle: A ReviewDathan Thomas Smerchek, Zachary Kidd Foster SmithA sizable portion of cattle on feed in the United States are fed in the Upper Midwest and Northern Plains region where temperatures routinely fall below freezing during late fall, winter and early spring. The persistent cold temperatures coupled with snow accumulation, wind, moisture and ice can cause undesirable pen conditions for confined cattle, ultimately resulting in decreased insulative capacity … …American Journal of Animal and Veterinary Sciences, Vol. 16, Issue 1 · 23 Feb 2021 · 6,718 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of the Texas Feed Yard Workforce: Survey of Stockperson Attitudes and Perceptions towards Euthanasia, Animal Care and Employee ValueEmily E. Ridge, Ron Gill, Courtney L. DaigleA survey was administered to Texas cattle feedyard employees (n =111) from 31 different operations measuring stockperson perception, job satisfaction and socioeconomic status using Likert statements and multiple-choice questions. Differences among employment roles (manager, pen rider, processor (those who vaccinate and implant incoming calves), doctor (non-veterinarians)) were evaluated using a Kruskal-Wallis test followed by a Multiple Comparison procedure. Managers strongly … …American Journal of Animal and Veterinary Sciences, Vol. 14, Issue 2 · 28 May 2019 · 7,745 accessesView PDFCite
Research ArticleOpen accessIn the abstractEFFECTS OF SUPPLEMENTAL LYSINE ON PERFORMANCE, ANTIBODY TITER AND RECTAL TEMPERATURE IN RESPONSE TO A MODIFIED-LIVE VIRAL VACCINE IN NEONATAL CALVESKate Sharon, Glenn Duff, Jeff Dailey et al.Infectious Bovine Rhinotracheitis (IBR), caused by bovine herpesvirus-1, contributes significantly to economic losses in the dairy and beef cattle industry. Lysine has been shown reduce virulence of herpesviruses in felids and humans. Our objective was to evaluate the effects of supplemental lysine on serum IBR antibody titer and rectal temperature in response to a modified-live Intranasal (IN) or Intramuscular (IM) … …American Journal of Animal and Veterinary Sciences, Vol. 9, Issue 2 · 2 Jun 2014 · 7,606 accessesView PDFCite