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Effect of breeding system, cycle and cage size during fattening on rabbit doe and growing rabbit performance under heat stress

Published online by Cambridge University Press:  15 April 2010

O. Villalobos
Affiliation:
Departamento de Zootecnia, Facultad de Agronomía, Universidad del Zulia, Av. 16 (Guajira), Ciudad Universitaria ‘Dr. Antonio Borjas Romero’. Núcleo Agropecuario, Maracaibo, Venezuela
O. Guillén
Affiliation:
Departamento de Zootecnia, Facultad de Agronomía, Universidad del Zulia, Av. 16 (Guajira), Ciudad Universitaria ‘Dr. Antonio Borjas Romero’. Núcleo Agropecuario, Maracaibo, Venezuela
J. García*
Affiliation:
Departamento de Producción Animal, E.T.S.I. Agrónomos, Universidad Politécnica de Madrid, Ciudad Universitaria, 28040 Madrid, Spain
*
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Abstract

In order to evaluate heat stress and circadian rhythm 46 nulliparous rabbit does with a BW of 3.67 ± 0.05 kg (s.e.) were used. They were clipped once or not and rectal temperature, feed and water intake were recorded for 24 h. From this group, 43 rabbit does were mated 7 days after rectal measurements, and randomly assigned to one out of two breeding systems (including in both systems rabbit does that had been clipped or not). In the control one (C) rabbit does were mated 14 days after parturition and litter weaned at 35 days of age, and in the extensive one (E) they were mated 21 after parturition and weaned at 42 days of age. Rabbit doe and litter performance were recorded for 6 months (first three cycles). Two hundred twenty-eight weaned rabbits were divided into two cage sizes: 0.5 and 0.25 m2 with eight and four rabbits per cage, respectively, to study growing performance. Farm and rectal temperatures were minimal and feed and water intake maximal during the night (P < 0.001). Unclipped rabbit does showed higher rectal temperature (P = 0.045) and lower feed intake (P = 0.019) respect to clipped does, which are symptoms of heat stress. Neither breeding system nor cycle number influenced fertility, total number of kits born, born alive or dead per litter (91.6%, 6.98, 5.80 and 1.19 on average, respectively). Kit mortality during lactation tended to increase in E compared with C group (48.5% v. 63.4%; P = 0.070), reducing the number of kits at weaning per litter by 33% (P = 0.038). It also increased in the second and third cycles compared with the first (P ⩽ 0.054). It resulted that feed efficiency (g weaned kits/g feed intake does + litter) tended to decrease in E respect C group (P = 0.093), whereas it was impaired successively from the first to the third cycle by 48% (P = 0.014). Growing rabbits from the E group were heavier at weaning (by 38%; P < 0.001), showed a higher feed intake (+7.4%) and lower feed efficiency (−8.4%) throughout the fattening period (P ⩽ 0.056) respect to C group. However, age at slaughter was not different respect to C group (77.3 days on average). Cage size had minor influence in growing performance. In conclusion, rabbit doe and litter productivity impaired when lactation is extended from 35 to 42 days and along successive reproductive cycles.

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Full Paper
Copyright
Copyright © The Animal Consortium 2010

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References

Abdel-Samee, AM 1997. Response of New Zealand white rabbits to thermal stress and its amelioration during winter and summer of North Sinai, Egypt. Journal of Arid Environments 36, 333342.Google Scholar
Ayyat, MS, Marai, IFM 1997. Effects of heat stress on growth, carcass traits and blood components of New Zealand White rabbits fed various dietary energy-fibre levels under Egyptian conditions. Journal of Arid Environments 37, 557568.CrossRefGoogle Scholar
Carabaño, R, Merino, JM 1996. Effect of ileal cannulation on feed intake, soft and hard faeces excretion throughout the day in rabbits. In Proceedings of the 6th World Rabbit Congress (ed. F Lebas), Vol. 1, pp. 121126. Association Française de Cuniculture, Toulouse, France.Google Scholar
Cervera, C, Fernández-Carmona, J 1998. Climatic environment. In The nutrition of the rabbit (ed. C De Blas and J Wiseman), pp. 273296. CABI Publishing, Wallingford, UK.Google Scholar
Chiericato, GM, Boiti, C, Canali, C, Rizzi, C, Ravarotto, L 1995. Effects of heat stress and age on growth performance and endocrine status of male rabbit. World Rabbit Science 3, 125131.Google Scholar
Fernández-Carmona, J, Alqedra, I, Cervera, C, Moya, J, Pascual, JJ 2003. Effect of lucerne-based diets on performance of reproductive rabbit does at two temperatures. Animal Science 76, 283295.CrossRefGoogle Scholar
Fernández-Carmona, J, Blas, E, Cervera, C, Pascual, JJ 2006. The measure of milk rabbit. World Rabbit Science 14, 58.Google Scholar
Fernández-Carmona, J, Cervera, C, Sabater, C, Blas, E 1995. Effect of diet composition on the production of rabbit breeding does housed in a traditional building and at 30°C. Animal Feed Science and Technology 52, 289297.Google Scholar
Finzi, A, Macchioni, P, Kuzminsky, G 1994. Circadian cycle of rabbit body temperature in the hot season. Cahiers Options Mediterraneennes. Rabbit Production in Hot Climates 8, 471474.Google Scholar
Finzi, A, Nyvold, S, and El Agroudi, M 1992. Evaluation of heat stress in rabbits under field conditions. Journal of Applied Rabbit Research 15, 739744.Google Scholar
Garrido, S, Nicodemus, N, García, J, Chamorro, S, De Blas, JC 2009. Effect of breeding system and farm hygiene on performances of growing rabbits and lactating does over two reproductive cycles. World Rabbit Science 17, 7178.Google Scholar
Holdridge, LR 1978. Ecología basada en zonas de vida. Translation 1st ed. Revista Inglesa por Humberto Jiménez Saa. Instituto Interamericano de Ciencias Agrícolas, San José, Costa Rica. pp. 276.Google Scholar
Jeddi, E 1971. Thermoregulatory efficiency of neonatal rabbit research for fur comfort contact. International Journal of Biometereology 15, 337341.Google Scholar
Lebas, F 1968. Mesure quantitative de la production laitière chez la lapine. Annales de Zootechnie 17, 169182.Google Scholar
Littell, RC, Henry, PR, and Ammerman, CB 1998. Statistical analysis of repeated measures data using SAS procedures. Journal of Animal Science 76, 12161231.Google Scholar
Littell, RC, Milliken, GA, Stroup, WW, Wolfinger, RD 1996. SAS® System for mixed models. SAS Institute Inc., Cary, NC, USA.Google Scholar
Marai, IFM, Ayyat, MS, Abd El-Monem, UM 2001. Growth performance and reproductive traits at first parity of New Zealand white female rabbits as affected by heat stress and its alleviation under Egyptian conditions. Tropical Animal Health and Production 33, 451462.Google Scholar
Marai, IFM, Habeeb, AAM, Gad, AE 2002a. Rabbits’ productive, reproductive and physiological performance traits as affected by heat stress: a review. Livestock Production Science 78, 7190.Google Scholar
Marai, IFM, Habeeb, AAM, Gad, AE 2002b. Reproductive traits of male rabbits as affected by climatic conditions, in the subtropical environment of Egypt. Animal Science 75, 451458.Google Scholar
Marai, IFM, Habbeb, M, Gad, AE 2005. Tolerance of imported rabbits grown as meat animals to hot climate and saline drinking water in the subtropical environment of Egypt. Animal Science 81, 115123.Google Scholar
Méndez, J, de Blas, C, Fraga, MJ 1986. The effects of diet and remating interval after parturition on the reproductive performance of the commercial doe rabbit. Journal of Animal Science 62, 16241634.Google Scholar
Nicodemus, N, Gutiérrez, I, García, J, Carabaño, R, De Blas, C 2002. The effect of remating interval and weaning age on the reproductive performance of rabbit does. Animal Research 51, 517523.Google Scholar
Nicodemus, N, Redondo, R, Pérez-Alba, L, Carabaño, R, De Blas, JC, García, J 2010. Effect of level of fibre and type of grinding on performance of rabbit does and their litters during the first three lactations. Livestock Science 129, 186193.Google Scholar
Pascual, JJ, Cervera, C, Blas, E, Fernández-Carmona, J 1996. Milk yield and composition in rabbit does using high fat diets. In Proceedings of the 6th World Rabbit Congress (ed. F Lebas), Vol 1, pp. 259262. Association Française de Cuniculture, Toulouse, France.Google Scholar
Pla, M, Fernández-Carmona, J, Blas, E, Cervera, C 1994. Growth and some carcass traits of adult rabbits under high ambient temperature. World Rabbit Science 2, 147151.Google Scholar
Princz, Z, Dalle Zotte, A, Radnai, I, Bíró-Németh, E, Matics, Z, Gerencsér, Z, Nagy, I, Szendró, Z 2008. Behaviour of growing rabbits under various housing conditions. Applied Animal Behaviour Science 111, 342356.Google Scholar
Prud’hon, M 1973. Feeding behaviour of growing rabbits. In Proceedings of the International Conference of Rabbit Production, pp. 317329. Erba, Italy.Google Scholar
Prud’hon, M 1976. Comportement alimentaire du lapin soumis aux temperatures de 10, 20 et 30°C. In Proceedings of the 1st Congrés International Cunicole (ed. F Lebas), Communication no 14, Association Française de Cuniculture, Dijon. France.Google Scholar
Quevedo, F, Cervera, C, Blas, E, Baselga, M, Pascual, JJ 2006a. Long-term effect of selection for litter size and feeding program on the performance of reproductive rabbit does 1. Pregnancy of multiparous does. Animal Science 82, 739750.Google Scholar
Quevedo, F, Cervera, C, Blas, E, Baselga, M, Pascual, JJ 2006b. Long-term effect of selection for litter size and feeding program on the performance of reproductive rabbit does 2. Lactation and growing period. Animal Science 82, 751762.CrossRefGoogle Scholar
Rommers, J, Meijerhof, R 1998. Effect of group size on performance, bone strength and skin lesions of meat rabbits housed under commercial conditions. World Rabbit Science 6, 299302.Google Scholar
Villalobos, O, Guillén, O, García, J 2008. Effect of cage density on growth and carcass performance of fattening rabbits under tropical heat stress conditions. World Rabbit Science 16, 8997.Google Scholar