Hostname: page-component-586b7cd67f-g8jcs Total loading time: 0 Render date: 2024-11-24T04:58:17.408Z Has data issue: false hasContentIssue false
  • English
  • Français

Effect of feed at different times prior to exercise and chelated chromium supplementation on the athletic performance of Mangalarga Marchador mares

Published online by Cambridge University Press:  14 March 2011

Lilian de Rezende Jordão ,
José Aurélio G Bergmann ,
Raquel S Moura ,
Marília M Melo ,
Maria LL Costa ,
Patrícia CB Moss ,
Hélio M Aquino Neto  and
Adalgiza Souza Carneiro de Rezende
Lilian de Rezende Jordão
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
José Aurélio G Bergmann
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Raquel S Moura
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Marília M Melo
Affiliation:
Department of Veterinary Surgery, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Maria LL Costa
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Patrícia CB Moss
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
Hélio M Aquino Neto
Affiliation:
Arapiraca Campus – Viçosa, College of Veterinary Medicine, Universidade Federal de Alagoas, Maceió, AL, Brazil
Adalgiza Souza Carneiro de Rezende*
Affiliation:
Department of Animal Science, School of Veterinary Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
*
*Corresponding author: [email protected]
Get access

Abstract

Nutritional management studies to improve the performance of Mangalarga Marchador (MM) horses during the marcha test are limited. This study was designed to test the hypothesis that chelated trivalent chromium (CR) feed supplementation may reduce the suitability of the length of the interval between concentrate feeding and the marcha test among MM horses. A total of 12 healthy mares (4.25 ± 0.62 years) were randomly assigned to one of six dietary treatments (0 or 10 mg Cr by concentrate, fed 0.5, 2 or 4 h before exercise), according to a completely randomized design, with a split-plot arrangement. The diet was Cynodon pasture and concentrate (50:50 ratio). The first 29 days of the trial were for diet, Cr and exercise adaptation; during the next 15 days, horses were submitted to three 50-min field marcha tests, once a week. Heart rate (HR) was measured before, during and until 25 min after the exercise. Respiratory rate and rectal temperature were measured; blood samples were collected before, at the end and 25 min after the test. There was no effect of Cr by concentrate feeding strategy on any physiological variables (P>0.05). Supplementation of Cr increased glycaemia before and soon after the second marcha test (P < 0.01). In addition, Cr reduced HR during the second marcha test and decreased the time to first post-exercise HR recovery (P < 0.05). Insulinaemia was greater when the concentrate was provided 2 h prior to the test (P < 0.05). Concentrate provided 0.5 and 2 h before the test reduced plasma triacylglycerol in the first and second tests, respectively. The interval between concentrate feeding and marcha tests should not be decreased in horses supplemented with Cr. Horses should be fed more than 2 h before that test. Cr supplementation during training may improve the cardiac performance of MM mares during the marcha test.

Keywords

carbohydrate feedinghorseinsulinmarcha testmicromineral
Type
Research Paper
Information
Comparative Exercise Physiology , Volume 7 , Issue 3 , August 2010 , pp. 133 - 140
Copyright
Copyright © Cambridge University Press 2011

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Prates, RC, Rezende, H, Lana, Â, Borges, I, Moss, P, Moura, R and Rezenda, ASC (2009). Heart rate of Mangalarga Marchador mares under marcha test and supplemented with chrome. Revista Brasileira de Zootecnia 38: 916–922.CrossRefGoogle Scholar
2Ralston, SL (1997). Nutritional management of the horse's performance on race day. Technical Papers of the Veterinary School of UFMG 19: 59–68.Google Scholar
3Jose-Cunilleras, E and Hinchcliff, KW (2004). Carbohydrate metabolism in exercising horses. Equine and Comparative Exercise Physiology 1: 23–32.CrossRefGoogle Scholar
4Pechova, A and Pavlata, L (2007). Chromium as an essential nutrient: a review. Veterinarni Medicina 52: 1–18.CrossRefGoogle Scholar
5Carrol, CL and Huntington, PJ (1988). Body condition scoring and weight estimation of horses. Equine Veterinary Journal 20: 41–45.CrossRefGoogle Scholar
6National Research Council (NRC), (2007). Nutrient Requirements of Horses. 6th edn.Washington, DC: The National Academies Press, pp. 341.Google Scholar
7ABCCMM, (2007). Regulation of the XXVI National Exhibition of the Mangalarga Marchador Horse. Belo Horizonte: Brazilian Association of Creators of the Mangalarga Marchador horse, pp. 28.Google Scholar
8Meirelles, JS (1997). Horse endurance. Technical Papers of the Veterinary School of UFMG 19: 5–10.Google Scholar
9Gardner, AL (1986). Research Techniques in Pastures and Applicability of Results in Production Systems. Brasilia: II AC/Embrapa, pp. 197.Google Scholar
10Association of Official Analytical Chemistry (AOAC), (1995). Official Methods of Analysis. 16th edn.Arlington, VA: AOAC International, pp. 1025.Google Scholar
11Van Soest, PJ, Robetson, JB and Lewis, BA (1991). Methods for dietary fiber, neutral detergent fiber, and non starch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74: 3583–3597.CrossRefGoogle ScholarPubMed
12Hahn, GL (1985). Management and housing of farm animals in hot environments. In: Yousef, MK (ed.) Stress Physiology in Livestock: Ungulates, vol. 2. Boca Raton, FL: CRC Press, pp. 151–174.Google Scholar
13Evans, DL (1994). The cardiovascular system: anatomy, physiology, and adaptations to exercise and training. In: Hodgson, DR and Rose, RJ (eds) The Athletic Horse. Philadelphia, PA: W.B. Saunders Company, pp. 129–144.Google Scholar
14Castejón, F, Riber, C, Santisteban, R, Tovar, P, Trigo, P and Agüera, S (2007). Muscular and ergometric evaluation on the treadmill. In: Opinion Forum of the Spanish Horse (ed.) Morphofunctional Evaluation in the Selection of Pure Spanish (Andalusian) Horse Breeders. Córdoba: Universidad de Córdoba, pp. 99–112.Google Scholar
15Eaton, MD, Evans, DL, Hodgson, DR and Rose, RJ (1995). Effect of treadmill incline and speed on metabolic rate during exercise in Thoroughbred horses. Journal of Applied Physiology 79: 951–957.CrossRefGoogle ScholarPubMed
16Eaton, MD, Evans, DL, Hodgson, DR and Rose, RJ (1995). Maximal accumulated oxygen deficit in Thoroughbred horses. Journal of Applied Physiology 78: 1564–1568.CrossRefGoogle ScholarPubMed
17Pagan, JD, Rotmensen, T and Jackson, SG (1995). The effect of chromium supplementation on metabolic response to exercise in Thoroughbred horses. In: Equine Nutrition and Physiology Society (ed.) Proceedings of 14th Equine Nutrition and Physiology Symposium, Ontario, pp. 96–101.Google Scholar
18Anderson, RA (1998). Chromium, glucose intolerance and diabetes. Journal of the American College of Nutrition 17: 548–555.CrossRefGoogle ScholarPubMed
19Cefalu, WT and Hu, FB (2004). Role of chromium in human health and in diabetes. Diabetes Care 27: 2741–2751.CrossRefGoogle ScholarPubMed
20Ott, EA and Kivipelto, J (1999). Influence of chromium tripicolinate on growth and glucose metabolism in yearling horses. Journal of Animal Science 77: 3022–3030.CrossRefGoogle ScholarPubMed
21Bunting, LD, Fernandez, JM, Thompson, DL Jr and Southern, LL (1994). Influence of chromium picolinate on glucose usage and metabolic criteria in growing Holstein calves. Journal of Animal Science 72: 1591–1599.CrossRefGoogle ScholarPubMed
22Amoikon, EK, Fernandez, JM, Southern, LL, Thompson, DL, Ward, TL Jr and Olcott, BM (1995). Effect of chromium tripicolinate on growth, glucose tolerance, insulin sensitivity, plasma metabolites, and growth hormone in pigs. Journal of Animal Science 73: 1123–1130.CrossRefGoogle ScholarPubMed
23Kreider, RB (1999). Dietary supplements and the promotion of muscle growth with resistance exercise. Sports Medicine 27: 97–110.CrossRefGoogle ScholarPubMed
24Prates, RC (2007). Physiological parameters in the marcha test of Mangalarga Marchador mares fed a diet supplemented with chromium. Dissertation (Master in Animal Science), Veterinary School, Minas Gerais Federal University, Belo Horizonte, pp. 47.Google Scholar
25Clarkson, PM (1997). Effects of exercise on chromium levels: is supplementation required? Sports Medicine 23: 341–349.CrossRefGoogle ScholarPubMed
26Jackson, SG (1997). Trace minerals for the performance horses: known biochemical roles and estimates of requirements. Irish Veterinary Journal 50: 668–674.Google Scholar
27Farris, JW, Hinchcliff, KW, McKeever, KH and Lamb, DR (1995). Glucose infusion increases maximal duration of prolonged treadmill exercise in Standardbred horses. Equine Veterinary Journal Supplement 18: 357–361.CrossRefGoogle Scholar
28Rose, AJ and Richter, EA (2005). Skeletal muscle glucose uptake during exercise: how is it regulated? Physiology (Bethesda) 20: 260–270.Google Scholar
29Frape, D (2004). The digestive system. In: Frape, D (ed.) Equine Nutrition and Feeding. 3rd edn.Oxford: Blackwell Publishing, pp. 1–29.CrossRefGoogle Scholar
30Manohar, M (1986). Effect of furosemide administration on systemic circulation of ponies during severe exercise. American Journal of Veterinary Research 47: 1387–1394.Google ScholarPubMed
31Hyyppä, S (2005). Endocrinal responses in exercising horses. Livestock Production Science 92: 113–121.CrossRefGoogle Scholar
32Valadares Filho, SC (2006). Brazilian tables of cattle feed composition. 2nd edn.Viçosa: Viçosa Federal University, pp. 329.Google Scholar