6 results for “Weaning Treatment”

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Research ArticleOpen accessIn the keywordsThe Effect of Early Weaning on Performance, Health Parameters, and Carcass Traits of Bonsmara Bull Calves Under Feedlot ConditionsKgotso Patrick Matli, Thobela Louis Tyasi, Pieter FourieA feedlot is an intensive farming system used for finishing livestock. This study analyzed the performance, health, and carcass traits of Early-Weaned Calves (EWC) and Traditionally-Weaned Calves (TWC). A total of 285 Bonsmara bull calves were grouped into two weaning strategies, with 136 EWC (255±27.30 kg) and 149 TWC (308±24.60 kg). Backgrounding was followed by a finishing phase, with a … …American Journal of Animal and Veterinary Sciences, Vol. 21, Issue 2 · 14 Aug 2026 · 1,233 accessesView PDF Cite

Research ArticleOpen accessIn the abstractProduction and Reproduction of Primiparous Guinea Pigs Concerning Lysine LevelsYasmeen Camila Vargas-Jauja, Karin Marleny Casilla-Huallpa, Liz Beatriz Chino-Velasquez et al.The development of breeding animals is essential to ensure the productivity of guinea pigs, so an adequate supply of nutrients is required. However, information on their nutritional requirements is limited, particularly with regard to amino acids such as lysine, wich affects their productive performance. We evaluated the effects of dietary lysine levels (0.84, 1.01, 1.18, and 1.34%) on prim parous … …American Journal of Animal and Veterinary Sciences, Vol. 20, Issue 2 · 28 May 2025 · 5,467 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEffects of Dietary Fiber Level in Weaning Pig Diets on Growth Performance, Nutrient Digestibility and Intestinal MorphologyNujira Taksinanan, Wandee Tartrakoon, Seksom Attamangkune et al.Insoluble dietary fiber is benefit on gut volume and morphology of the pigs. Rice hull is the by-product from rice processing that rich of dietary fiber content. The objectives of our study were to evaluate the effects of dietary fiber level from grounded rice hull on growth performance, nutrient digestibility, intestinal morphology and bacterial cell count in hindgut of weaning … …American Journal of Animal and Veterinary Sciences, Vol. 15, Issue 1 · 28 Mar 2020 · 7,304 accessesView PDF Cite

Research ArticleOpen accessIn the abstractEFFECTS OF NATURALLY PRODUCED DIETARY FUSARIUM MYCOTOXINS ON WEANING PIGSS. Y. Shin, C. Kong, I. H. Kim, B. G. KimMycotoxins reduce animal productivity and animal health. The influence of Fusarium mycotoxins in corn co-products on pig performance is an important issue in swine feed industry. This study was conducted to determine the effects of naturally produced Fusarium mycotoxins in Corn Gluten Meal (CGM) on growth performance of nursery pigs. A total 96 weaning pigs comprising 48 gilts and 48 … …American Journal of Animal and Veterinary Sciences, Vol. 9, Issue 2 · 19 Apr 2014 · 7,236 accessesView PDF Cite

Research ArticleOpen accessIn the abstractMORPHOPHYSIOLOGICAL ADAPTATIONS OF THE GASTROINTESTINAL TRACT IN PIGLETS FED A SESAME MEAL OR SOYBEAN MEAL DIETAraceli Aguilera Barreyro, Tércia Reis de Souza, Gerardo Mariscal-Landín et al.An important indicator to recommend a protein source for piglet nutrition is the absence of intestinal damage. The effects of sesame or soybean meal based diets on Gastrointestinal Tract (GIT) morphophysiology, diarrhea incidence and severity in piglets were studied during the first two weeks post-weaning. Thirty-six piglets weaned at 21 days of age were fed one of three diets: A … …American Journal of Animal and Veterinary Sciences, Vol. 9, Issue 1 · 11 Jan 2014 · 7,892 accessesView PDF Cite

Research ArticleOpen accessIn the abstractPerformance of Pre-Weaned Dairy Calves under Hot Arid Environment: Effects of Immunoglobulins and Age on Diseases and MortalityM. A. Razzaque, T. Al-Mutawa, S. Abbas, M. BedairProblem statement: A high mortality rate (crude mortality 43.6%) of pre-weaned dairy calves resulted in unavailability of replacement heifers in Kuwait. Dairy producers resorted to import pregnant heifers for herd replacement. This study was undertaken to investigate the effects of dam vaccination and age, serum Immunoglobulin (Ig) on disease syndromes and mortality in pre-weaned calves. Approach: Late pregnant Holstein Friesian … …American Journal of Applied Sciences, Vol. 6, Issue 11 · 30 Nov 2009 · 7,555 accessesView PDF Cite