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Food, fibre and pharmaceuticals from animals
RESEARCH ARTICLE

Effect of feeding whole-crop corn silage as dietary roughage on physiological and digestive response of sheep under heat exposure

Md. Mostafizar Rahman A , Paramintra Vinitchaikul A , Arvinda Panthee A , Xue Bi A and Hiroaki Sano A B
+ Author Affiliations
- Author Affiliations

A The United Graduate School of Agricultural Sciences, Iwate University, Ueda 3-18-8, Morioka 020-8550, Japan.

B Corresponding author. Email: sano@iwate-u.ac.jp

Animal Production Science 57(3) 505-512 https://doi.org/10.1071/AN15116
Submitted: 1 March 2015  Accepted: 27 November 2015   Published: 5 April 2016

Abstract

The present study was conducted to investigate the effect of feeding whole-crop corn silage (WCS) compared with mixed hay (MH) or grass silage (GS) on physiological and digestive responses of sheep at thermoneutral temperature (20°C) or exposed to heat (30°C). Six sheep were fed ad libitum with one of three diets in a replicated 3 × 3 Latin square design for 24 days. After 14 days’ adaptation, they were exposed to thermoneutral (20°C) and then heat exposure (30°C) for 5 days each. Rumen sample was collected on Day 4, whereas physiological response and nitrogen (N) balance were carried-out for three successive days in each exposure period. Respiration rate and rectal temperature of WCS-fed sheep were lower (P < 0.05) than of MH and GS fed sheep and both were higher (P < 0.01) during heat exposure. The intakes of dry matter (DM) and N and the digestibilities of N and neutral detergent fibre were lower (P < 0.05) for the WCS diet than for MH and GS diets and they did not differ between two temperature exposures. However, WCS-fed sheep had higher (P < 0.05) digestibilities of DM and organic matter, as well as metabolisable energy intake (M/D) than the sheep fed MH or GS diet, and there was no temperature effect on them. As DM and N intakes were lower for the WCS diet, the variables of rumen fermentation were also lower (P < 0.05) than the other two diets except propionate and butyrate concentrations, and they did not differ between temperature exposures except NH3 concentration. In conclusion, physiological responses were improved in the WCS diet and this approach thus shows promise for feeding heat-exposed animals. However, as results were inconsistent in terms of nutrient intake and digestibility, further work is needed and we suggest investigating the effect of feeding WCS with supplemented N.

Additional keywords: heat stress, nutrient digestibility, rumen fermentation characteristics, ruminants.


References

Achmadi J, Yanagisawa T, Sano H, Terashima Y (1993) Pancreatic insulin secretory response and insulin action in heat-exposed sheep given a concentrate or roughage diet. Domestic Animal Endocrinology 10, 279–287.
Pancreatic insulin secretory response and insulin action in heat-exposed sheep given a concentrate or roughage diet.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK2cXhs1antbw%3D&md5=94c6a80ea0414d40c1ef509eb7fcc34eCAS | 8306632PubMed |

AFRC (1993) ‘Energy and Protein Requirements of Ruminants: an Advisory Manual Prepared by the AFRC Technical Committee on Responses to Nutrients‘. (CAB International: Wallingford, UK.)

Al-Mamun M, Tanaka C, Hanai Y, Tamura Y, Sano H (2007) Effects of plantain (Plantago lanceolata L.) herb and heat exposure on plasma glucose metabolism in sheep. Asian-Australasian Journal of Animal Sciences 20, 894–899.
Effects of plantain (Plantago lanceolata L.) herb and heat exposure on plasma glucose metabolism in sheep.Crossref | GoogleScholarGoogle Scholar |

Al-Mamun M, Hanai Y, Tanaka C, Tamura Y, Sano H (2008) Responses of whole body protein synthesis and degradation to plantain herb in sheep exposed to heat. Archives of Animal Nutrition 62, 219–229.
Responses of whole body protein synthesis and degradation to plantain herb in sheep exposed to heat.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXnsFegs7k%3D&md5=2476fbfffdf160ee1953784c0596f6b7CAS | 18610537PubMed |

Ames DR (1979) Effect of environmental stress on nutritional physiology. In ‘Digestive physiology and nutrition of ruminants, Vol. 2. Nutrition’. 2nd edn. (Ed. DC Church) pp. 383–399. (O&B Books: Corvallis, OR)

Ames DR, Brink DR, Willms CL (1980) Adjusting protein in feedlot diets during thermal stress. Journal of Animal Science 50, 1–6.
Adjusting protein in feedlot diets during thermal stress.Crossref | GoogleScholarGoogle Scholar |

AOAC (1990) ‘Officials methods of analysis.’ 15th edn. (Association of Official Analytical Chemists: Arlington, VA)

Aston K, Tayler JC (1980) Effects of supplementing maize and grass silages with barley, and maize silage with urea or ammonia, on the intake and performance of fattening bulls. Animal Production 31, 243–250.
Effects of supplementing maize and grass silages with barley, and maize silage with urea or ammonia, on the intake and performance of fattening bulls.Crossref | GoogleScholarGoogle Scholar |

Baldwin RL, Smith NE, Taylor J, Sharp M (1980) Manipulating metabolic parameters to improve growth rate and milk secretion. Journal of Animal Science 51, 1416–1428.
Manipulating metabolic parameters to improve growth rate and milk secretion.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaL3MXot1GrsA%3D%3D&md5=0570460e36d0b9f945c3d3a6ac4dfec0CAS | 7193673PubMed |

Barber WY, Adamson AA, Altman JFB (1984) New methods of forage evaluation. In ‘Recent advances in animal nutrition – 1984.’ (Eds W Haresign, DJA Cole) pp. 161–176. (Butterworths: London)

Beauchemin KA, Kreuzer M, O’Mara F, McAllister TA (2008) Nutritional management for enteric methane abatement: a review. Australian Journal of Experimental Agriculture 48, 21–27.
Nutritional management for enteric methane abatement: a review.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1cXovVGn&md5=23b38df440406cdf954ea8c1fc39bac0CAS |

Beede DK, Collier RJ (1986) Potential nutritional strategies for intensively managed cattle during thermal stress. Journal of Animal Science 62, 543–554.
Potential nutritional strategies for intensively managed cattle during thermal stress.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaL28XhsVOmsbw%3D&md5=0ec86660472ba5dcccdfa39e63b054ffCAS |

Bergen GW, Cash EH, Henderson HE (1974) Changes in nitrogenous compounds of the whole corn plant during ensiling and subsequent effects on dry matter intake by sheep. Journal of Animal Science 39, 629–637.

Bernabucci U, Bani P, Ronchi B, Lacetera N, Nardone A (1999) Influence of short- and long-term exposure to a hot environment on rumen passage rate and diet digestibility by Friesian heifers. Journal of Dairy Science 82, 967–973.
Influence of short- and long-term exposure to a hot environment on rumen passage rate and diet digestibility by Friesian heifers.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK1MXjt1yksL8%3D&md5=4a14868d84a2ec22d37fa27978501223CAS | 10342235PubMed |

Bernabucci U, Lacetera N, Danieli PP, Bani P, Nardone A, Ronchi B (2009) Influence of different periods of exposure to hot environment on rumen function and diet digestibility in sheep. International Journal of Biometeorology 53, 387–395.
Influence of different periods of exposure to hot environment on rumen function and diet digestibility in sheep.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DC%2BD1MnpvF2ktQ%3D%3D&md5=d8b3ac329a106928bae834b6461d20b0CAS | 19370363PubMed |

Bhattacharya AN, Hussain F (1974) Intake and utilization of nutrients in sheep fed different levels of roughage under heat stress. Journal of Animal Science 38, 877–886.

Bhattacharya AN, Uwayjan M (1975) Effect of high ambient temperature and low humidity on nutrient utilization and on some physiological responses in Awasi sheep fed different levels of roughage. Journal of Animal Science 40, 320–328.

Browne EM, Juniper DT, Bryant MJ, Beever DE (2005) Apparent digestibility and nitrogen utilisation of diets based on maize and grass silage fed to beef steers. Animal Feed Science and Technology 119, 55–68.
Apparent digestibility and nitrogen utilisation of diets based on maize and grass silage fed to beef steers.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2MXoslehtA%3D%3D&md5=a219a33f0635dd6c4c5ee963979b41b0CAS |

Bunting LD, Sticker LS, Wozniak PJ (1992) Effect of ruminal escape protein and fat on nitrogen utilization in lambs exposed to elevated ambient temperatures. Journal of Animal Science 70, 1518–1525.
Effect of ruminal escape protein and fat on nitrogen utilization in lambs exposed to elevated ambient temperatures.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK38XktVKku7g%3D&md5=48c9cfc10ed64ff3757f7e7420741418CAS | 1326511PubMed |

Cai Y (2009) Silage no bunsekihou. In ‘Jikyu-shiryo-hinshitsu-hyoka-kenkyukai (edn.), Soshiryo- no-hinshitsu-hyoka-guide book’. pp. 64–78. (Nihon-sochichikusan- shushi-kyokai: Tokyo) (In Japanese)

Christopherson RJ (1985) The thermal environment and the ruminant digestive system. In ‘Stress physiology in livestock. Volume 1. Basic principles’. (Ed. MK Yousef) pp. 163–187. (CRC Press: Boca Raton, FL)

Christopherson RJ, Kennedy PM (1983) Effect of the thermal environment on digestion in ruminants. Canadian Journal of Animal Science 63, 477–496.
Effect of the thermal environment on digestion in ruminants.Crossref | GoogleScholarGoogle Scholar |

Czerkawski JW (1980) A novel estimate of the magnitude of heat produced in the rumen. British Journal of Nutrition 43, 239–243.
A novel estimate of the magnitude of heat produced in the rumen.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaL3c7nsFegtA%3D%3D&md5=fb6b3d6b2ad0fcbabcee68ebbe4bd0f4CAS | 6768380PubMed |

Dhaouadi A, Monser L, Sadok S, Adhoum N (2007) Validation of flow-injection-gas diffusion method for total volatile basic nitrogen determination in seafood products. Food Chemistry 103, 1049–1053.
Validation of flow-injection-gas diffusion method for total volatile basic nitrogen determination in seafood products.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2sXitFSlt7c%3D&md5=9c0d4bde0ae0a40557dffd3b8477379bCAS |

Dixon RM, Thomas R, Holmes JHG (1999) Interactions between heat stress and nutrition in sheep fed roughage diets. The Journal of Agricultural Science 132, 351–359.
Interactions between heat stress and nutrition in sheep fed roughage diets.Crossref | GoogleScholarGoogle Scholar |

Fenner H, Barnes HD (1966) Effect of feeding reed canary hay and corn silage, pure and combined, on digestibility and acceptability for sheep and cows. Journal of Dairy Science 49, 1454–1458.
Effect of feeding reed canary hay and corn silage, pure and combined, on digestibility and acceptability for sheep and cows.Crossref | GoogleScholarGoogle Scholar |

Ferrell CL, Kreikemeier KK, Freetly HC (1999) The effect of supplemental energy, nitrogen, and protein on feed intake, digestibility, and nitrogen flux across the gut and liver in sheep fed low-quality forage. Journal of Animal Science 77, 3353–3364.
The effect of supplemental energy, nitrogen, and protein on feed intake, digestibility, and nitrogen flux across the gut and liver in sheep fed low-quality forage.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3cXktFegug%3D%3D&md5=fe503edd42d8a079dcf354c9941c00ecCAS | 10641884PubMed |

Ferrell CL, Freetly HC, Goetsch AL, Kreikemeier KK (2001) The effect of dietary nitrogen and protein on feed intake, nutrient digestibility, and nitrogen flux across the portal-drained viscera and liver of sheep consuming high-concentrate diets ad libitum. Journal of Animal Science 79, 1322–1328.
The effect of dietary nitrogen and protein on feed intake, nutrient digestibility, and nitrogen flux across the portal-drained viscera and liver of sheep consuming high-concentrate diets ad libitum.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3MXjs1Oltbc%3D&md5=65d348ac7cd372c64e2c16e24ac18c9fCAS | 11374554PubMed |

Fike JH, Saker KE, O’Keefe SF, Marriott NG, Ward DL, Fontenot JP, Veit HP (2005) Effects of Tasco (a seaweed extract) and heat stress on N metabolism and meat fatty acids in wether lambs fed hays containing endophyte-infected fescue. Small Ruminant Research 60, 237–245.
Effects of Tasco (a seaweed extract) and heat stress on N metabolism and meat fatty acids in wether lambs fed hays containing endophyte-infected fescue.Crossref | GoogleScholarGoogle Scholar |

Foster JG, Todd JR, Fissel GW (1996) Quantitative measurements of fiber fractions of cool- and warm-season grass herbage using cell-wall-degrading enzymes. Journal of Agricultural and Food Chemistry 44, 1475–1482.
Quantitative measurements of fiber fractions of cool- and warm-season grass herbage using cell-wall-degrading enzymes.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaK28XjtFynt70%3D&md5=1f3a9399408c5920b5cfdac5faf8dc24CAS |

Gengler WR, Martz FA, Johnson HD, Krause GF, Hahn L (1970) Effect of temperature on food and water intake and rumen fermentation. Journal of Dairy Science 53, 434–437.
Effect of temperature on food and water intake and rumen fermentation.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaE3cXktFahsLo%3D&md5=c25e0912a5de8b7a5e4e0835fc1019feCAS | 5433687PubMed |

Gorniak T, Meyer U, Südekum K, Dänicke S (2014) Effect of ambient temperature on nutrient digestibility and nitrogen balance in sheep fed brown-midrib maize silage. Archives of Animal Nutrition 68, 336–344.
Effect of ambient temperature on nutrient digestibility and nitrogen balance in sheep fed brown-midrib maize silage.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BC2cXhtFaksb7J&md5=d6c43be189a8c282613511273b5146b2CAS | 24980034PubMed |

Hall MB (2009) Heat stress alters ruminal fermentation and digesta characteristics, and behavior in lactating dairy cattle. In ‘Proceedings of 11th international symposium on ruminant physiology’. (Eds Y Chilliard, F Glasser, Y Faulconnier, F Bocquier, I Veissier, M Doreau) p. 204. (Wageningen Academic Publications: Wageningen, the Netherlands)

Hoover WH (1986) Chemical factors involved in ruminal fiber digestion. Journal of Dairy Science 69, 2755–2766.
Chemical factors involved in ruminal fiber digestion.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaL2sXhsleitw%3D%3D&md5=aad2070c477e1a652b695fdef2e99522CAS | 3027148PubMed |

Ipharraguerre IR, Clark JH, Freeman DE (2005) Varying protein and starch in the diet of dairy cows. 1. Effects on ruminal fermentation and intestinal supply of nutrients. Journal of Dairy Science 88, 2537–2555.
Varying protein and starch in the diet of dairy cows. 1. Effects on ruminal fermentation and intestinal supply of nutrients.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2MXlsFCmsbk%3D&md5=320330af92fa25c13707612c57d49831CAS | 15956316PubMed |

Itoh F, Hodate K, Koyama S, Rose MT, Matsumoto M, Ozawa A, Obara Y (2001) Effects of heat exposure on adrenergic modulation of insulin and glucagons secretion in sheep. Endocrine Journal 48, 193–198.
Effects of heat exposure on adrenergic modulation of insulin and glucagons secretion in sheep.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD3MXntFKkt70%3D&md5=dd3c2ee036f0ea7451088953378b886bCAS | 11456267PubMed |

Llamas-Lamas G, Combs DK (1990) Effects of environmental temperature and ammoniation on utilization of straw by sheep. Journal of Animal Science 68, 1719–1725.
Effects of environmental temperature and ammoniation on utilization of straw by sheep.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK3czks1Krsg%3D%3D&md5=84a0689aa0da381fcea8307b9f3b1234CAS | 2384369PubMed |

Lourenço AL, Cone JW, Fontes P, Dias-da-Silva AA (2010) Effects of ambient temperature and soybean meal supplementation on intake and digestion of two sheep breeds differing in mature size. Journal of Animal Physiology and Animal Nutrition 94, 571–583.
Effects of ambient temperature and soybean meal supplementation on intake and digestion of two sheep breeds differing in mature size.Crossref | GoogleScholarGoogle Scholar | 19906134PubMed |

MAFF (1990) UK tables of nutritive value and chemical composition of feedingstuffs. In ‘Ministry of agriculture, fisheries and food standing committee on tables of feed composition. (Eds DI Givens, AR Moss) (Rowett Research Services: Aberdeen)

Marai IFM, El-Darawany AA, Fadiel A, Abdel-Hafez MAM (2007) Physiological traits as affected by heat stress in sheep-a review. Small Ruminant Research 71, 1–12.
Physiological traits as affected by heat stress in sheep-a review.Crossref | GoogleScholarGoogle Scholar |

Mathers JC, Baber RP, Archibald RF (1989) Intake, digestion and gastro-intestinal mean retention time in Asiatic buffaloes and Ayrshire cattle given two contrasting diets and housed at 20° and 33°C. The Journal of Agricultural Science 113, 211–222.
Intake, digestion and gastro-intestinal mean retention time in Asiatic buffaloes and Ayrshire cattle given two contrasting diets and housed at 20° and 33°C.Crossref | GoogleScholarGoogle Scholar |

McDowell RE, Hooven NW, Camoens JK (1976) Effect of climate on performance of Holsteins in first lactation. Journal of Dairy Science 59, 965–971.
Effect of climate on performance of Holsteins in first lactation.Crossref | GoogleScholarGoogle Scholar |

Miaron JOO, Christopherson RJ (1992) Effect of prolonged thermal exposure on heat production, reticular motility, rumen-fluid and -particulate passage-rate constants, and apparent digestibility in steers. Canadian Journal of Animal Science 72, 809–819.
Effect of prolonged thermal exposure on heat production, reticular motility, rumen-fluid and -particulate passage-rate constants, and apparent digestibility in steers.Crossref | GoogleScholarGoogle Scholar |

Minson DJ, Raymond WF, Harris CE (1960) The digestibility of grass species and varieties. In ‘Proceedings of the 8th international grassland congress, Reading, England’. (Ed CL Skidmore) pp. 470–474. (Alden Press: Oxford, UK)

Moss AR, Givens DI, Phipps RH (1992) Digestibility and energy value of combinations of forage mixtures. Animal Feed Science and Technology 39, 151–172.
Digestibility and energy value of combinations of forage mixtures.Crossref | GoogleScholarGoogle Scholar |

Nishida T, Eruden B, Hosoda K, Matsuyama H, Xu C, Shioya S (2007) Digestibility, methane production and chewing activity of steers fed whole-crop round bale corn silage preserved at three maturities. Animal Feed Science and Technology 135, 42–51.
Digestibility, methane production and chewing activity of steers fed whole-crop round bale corn silage preserved at three maturities.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2sXkt1artbk%3D&md5=09dd3b0e6e0208fe1e7661241aa0c0c6CAS |

Nonaka I, Takusari N, Tajima K, Suzuki HT, Kurihara KM (2008) Effects of high environmental temperatures on physiological and nutritional status of prepubertal Holstein heifers. Livestock Science 113, 14–23.
Effects of high environmental temperatures on physiological and nutritional status of prepubertal Holstein heifers.Crossref | GoogleScholarGoogle Scholar |

O’Mara FP, Fitzgerald JJ, Murphy JJ, Rath M (1998) The effect on milk production of replacing grass silage with maize silage in the diet of dairy cows. Livestock Production Science 55, 79–87.
The effect on milk production of replacing grass silage with maize silage in the diet of dairy cows.Crossref | GoogleScholarGoogle Scholar |

Salles MSV, Zanetti MA, Salles FA, Titto EAL, Conti RMC (2010) Changes in ruminal fermentation and mineral serum level in animals kept in high temperature environments. Revista Brasileira de Zootecnia 39, 883–890.
Changes in ruminal fermentation and mineral serum level in animals kept in high temperature environments.Crossref | GoogleScholarGoogle Scholar |

Sano H, Takahashi K, Fujita M, Ambo K, Tsuda T (1979) Effect of environmental heat exposure on physiological responses, blood constituents and parameters of blood glucose metabolism in sheep. Tohoku Journal of Agricultural Research 30, 76–86.

Sano H, Shibasaki S, Sawada H (2009) The effect of the source of nitrogen supplementation on nitrogen balance, rates of plasma leucine turnover, protein synthesis and degradation in sheep. Archives of Animal Nutrition 63, 401–412.
The effect of the source of nitrogen supplementation on nitrogen balance, rates of plasma leucine turnover, protein synthesis and degradation in sheep.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD1MXhsVOhurjN&md5=49c53a560be8206035b1e020226d23a4CAS | 26967798PubMed |

SAS (1996) ‘SAS/STAT® software: changes and enhancement through Release 6.11.’ (SAS Institute Inc: Cary, NC)

Susenbeth A, Dickel T, Südekum KH, Drochner W, Steingass H (2004) Energy requirements of cattle for standing and for ingestion, estimated by a ruminal emptying technique. Journal of Animal Science 82, 129–136.
Energy requirements of cattle for standing and for ingestion, estimated by a ruminal emptying technique.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DC%2BD2cXlsFWrsA%3D%3D&md5=98839af53a5232b7708ae331d60e72a9CAS | 14753356PubMed |

Tajima K, Nonaka I, Higuchi K, Takusari N, Kurihara M, Takenaka A, Aminov RI (2007) Influence of temperature and humidity on rumen bacterial diversity in Holstein heifers. Anaerobe 13, 57–64.
Influence of temperature and humidity on rumen bacterial diversity in Holstein heifers.Crossref | GoogleScholarGoogle Scholar | 17317231PubMed |

Taylor KACC (1996) A simple colorimetric assay for muramic acid and lactic acid. Applied Biochemistry and Biotechnology 56, 49–58.

Van Soest PJ, Robertson JB, Lewis BA (1991) Methods for dietary fibre, neutral detergent fibre and non-starch polysaccharides in relation to animal nutrition. Journal of Dairy Science 74, 3583–3597.
Methods for dietary fibre, neutral detergent fibre and non-starch polysaccharides in relation to animal nutrition.Crossref | GoogleScholarGoogle Scholar | 1:STN:280:DyaK38%2FnvVCltA%3D%3D&md5=5ac74045d70ec4fdb1b477d24fb39c1dCAS | 1660498PubMed |

Weatherburn MW (1967) Phenol-hypochlorite reaction for determination of ammonia. Analytical Chemistry 39, 971–974.
Phenol-hypochlorite reaction for determination of ammonia.Crossref | GoogleScholarGoogle Scholar | 1:CAS:528:DyaF2sXksFSqtLY%3D&md5=1a9df262eaae8b60e7a9f9bfc7fa91e3CAS |

Webster AJF (1980) Energy costs of digestion and metabolism in the gut. In ‘Digestive physiology and metabolism in ruminants’. (Eds Y Ruckebusch, P Thivend) pp. 468–484. (MTP Press: Lancaster, UK)