Francielli Pereira Gobbi, Gabriela Bravim Lemos, Gabriel Carvalho dos Santos, Inácio Silva Viana, Maurício Netto Machado, João Victor Bersot Gomes, Paula Alessandra Di Filippo, Tadeu Silva de Oliveira, Célia Raquel Quirino
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引用次数: 0
Abstract
We aimed to evaluate the effects of dental correction on voluntary nutrient intake, time of intake, apparent digestibility and fecal particle size in Brazilian ponies. Twelve mares, with no history of previous dental treatments, housed in individual pens and fed a diet based on tifton 85 were used. The study comprised two consecutive experimental phases, pre and post dental treatment. Each phase consisted of 15 days for adaptation to the pen and treatment and 5 days for data collection, totaling 20 days. To calculate nutrient intake and digestibility coefficients, samples of diets, leftovers, and feces were analyzed for dry matter (DM), crude protein (CP), neutral detergent fiber (NDF), acid detergent fiber (ADF), crude fat (CF), mineral matter (MM), organic matter (OM), and non-fiber carbohydrates (NFC). Food intake time was recorded using a digital video recorder. Fecal particles were analyzed by wet sieving. Dental correction did not influence the intake of DM, CP, NDF, CF, and OM by the animals. However, there was an increase in NFC intake from 0.12 kg to 0.14 kg and in food intake time from 654.50 ± 138.98 to 774.95 ± 167.14. There was a decrease in the digestibility of CP from 0.08 kg to 0.04 kg and an increase in the digestibility of NDF from 0.65 kg to 0.82 kg. Although odontoplasty increased the time of hay intake and the digestibility of the fibrous fractions of the feed of ponies, it did not influence the intake of nutrients and the size of the fecal particles.
期刊介绍:
Journal of Equine Veterinary Science (JEVS) is an international publication designed for the practicing equine veterinarian, equine researcher, and other equine health care specialist. Published monthly, each issue of JEVS includes original research, reviews, case reports, short communications, and clinical techniques from leaders in the equine veterinary field, covering such topics as laminitis, reproduction, infectious disease, parasitology, behavior, podology, internal medicine, surgery and nutrition.