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Effect of dietary energy level, addition of fat and physiological state on performance and energy balance of lactating and pregnant rabbit does

Published online by Cambridge University Press:  02 September 2010

G. Xiccato ,
R. Parigi-Bini ,
A. Dalle Zotte ,
A. Carazzolo  and
M. E. Cossu
G. Xiccato
Affiliation:
Dipartimento di Scienze Zootecniche, Università degli Studi di Padova, Via Gradenigo 6, 35131 Padova, Italy
R. Parigi-Bini
Affiliation:
Dipartimento di Scienze Zootecniche, Università degli Studi di Padova, Via Gradenigo 6, 35131 Padova, Italy
A. Dalle Zotte
Affiliation:
Dipartimento di Scienze Zootecniche, Università degli Studi di Padova, Via Gradenigo 6, 35131 Padova, Italy
A. Carazzolo
Affiliation:
Dipartimento di Scienze Zootecniche, Università degli Studi di Padova, Via Gradenigo 6, 35131 Padova, Italy
M. E. Cossu
Affiliation:
Dipartimento di Scienze Zootecniche, Università degli Studi di Padova, Via Gradenigo 6, 35131 Padova, Italy
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Abstract

The effects of dietary energy level and added fat were studied by comparative slaughter on 60 primiparous rabbit does in different reproductive states. Nine does were slaughtered immediately after their first parturition (preliminary slaughter group) to estimate initial empty body composition. The 51 remaining does were divided into three groups and given diets differing in digestible energy (DE) content: M (11·28 MJ/kg dry matter (DM); H (12·16 MJ/kg DM); F (11·93 MJ/kg DM, obtained by the inclusion of 25 g/kg of animal fat). Thirty-six does (12 per group) were remated 3 to 4 days after parturition, after which 20 does were concurrently pregnant and lactating (LP) and gave birth a second time. At the second parturition these does were slaughtered with their new-born litters. The non-mated or non-pregnant lactating does (LN) were slaughtered at the same time. All litters from the first parturition were weaned at the 30th day of age.

The diets influenced the DE intake (3·11 v. 3·31 and 3·36 MJ/day, P < 0·05) and the milk production (171 v. 180 v. 191 glday, P < 0·05), respectively for the M, H and F diets. The high-energy diets (H and F) significantly modified the final empty body composition. The loss of body fat was proportionately 0·34, 0·36 and 0·39 of the initial body fat and the loss of energy was proportionately 0·17, 0·19 and 0·21 of the initial body energy in the M, H and F groups respectively (P > 0·05) (average of LP and LN does). The maternal diet significantly influenced the weight of the sucking litters (first parturition) at 20 days (2409 and 2454 v. 2629 g, P < 0·05).

The LP does showed lower DE intake, milk yield (from 10 to 30 days) and litter weaning weights than LN does. Between the first and the second parturition, the LP does had a loss of empty body weight and a negative protein balance (-0·06 of the initial content), while the LN does had an increase in live weight and empty body weight and a positive protein balance (+0·11 of the initial content). Both LP and LN does had a negative energy balance (−0·24 v. −0·25, respectively; P < 0·01).

Keywords

body compositiondietary fatlactationrabbitsreproduction
Type
Research Article
Information
Animal Science , Volume 61 , Issue 2 , October 1995 , pp. 387 - 398
Copyright
Copyright © British Society of Animal Science 1995

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References

Association of Official Analytical Chemists. 1984. Official methods of analysis of the Association of Official Analytical Chemists. 14th ed. Association of Official Analytical Chemists, Washington, DC.Google Scholar
Barreto, G. and Bias, J. C. de. 1993. Effect of dietary fibre and fat content on the reproductive performance of rabbit does bred at two remating times during two seasons. World Rabbit Science 1: 77–81.Google Scholar
Castellini, C. and Battaglini, M. 1991. Influenza della concentrazione energetica della razione e del ritmo riproduttivo sulle performance delle coniglie. Proceedings of IX Congresso Nazionale A. S. P. A., Roma, vol. I, pp. 477–488.Google Scholar
Cervera, C., Fernandez-Carmona, J., Viudes, P. and Bias, E. 1993. Effect of remating interval and diet on the performance of female rabbits and their litters. Animal Production 56: 399–405.Google Scholar
Cheeke, P. R. 1987. Rabbit feeding and nutrition. Academic Press, Orlando, Florida.Google Scholar
Fortun, L. and Lebas, F. 1994. Effets de I'origine et de la teneur en ènergie de I'aliment sur les performances de reproduction de lapines primipares saillies post-partum. Premiers rèsultats. Proceedings of Sèmes Journèes de la Recherche Cunicole en France, La Rochelle, vol. II, pp. 285–292.Google Scholar
Fraga, M. J., Lorente, M., Carabaflo, R. M. and Bias, J. C. de. 1989. Effect of diet and of remating interval on milk production and milk composition of the doe rabbit. Animal Production 48: 459–466.Google Scholar
Lebas, F. 1970. Description d'une machine a traire les lapines. Annales de Zootechnie 19: 223–228.CrossRefGoogle Scholar
Lebas, F. 1971. Composition chimique du lait de lapine, evolution au cours de la traite et en function du stade de lactation. Annales de Zootechnie 20: 185–191.CrossRefGoogle Scholar
Lebas, F. 1972. Effet de la simultanèitè de la lactation et de la gestation sur les performances laitières chez la Iapine. Annales de Zootechnie 21: 129–131.CrossRefGoogle Scholar
Lebas, F. 1989. Besoins nutritionnels des lapins. Revue bibliographique et perspectives. Cuni-Sciences 5: (2); 1–28.Google Scholar
Maertens, L. 1992. Rabbit nutrition and feeding: a review of some recent developments. Proceedings of the fifth world rabbit congress, Corvallis, Oregon. Journal of Applied Rabbit Research 15: 889–913.Google Scholar
Maertens, L. and de Groote, G. 1988. The influence of the dietary energy content on the performances of post-partum breeding does. Proceedings of the fourth world rabbit congress, Budapest, vol. 3, pp. 42–52.Google Scholar
Parigi-Bini, R., Cinetto, M., Bonato, P. and Zucchini, M. 1983. Effetto del livello nutritivo durante la prima gravidanza sulle prestazioni riproduttive delle coniglie. Zootecnica e Nutrizione Animale 9: 331–345.Google Scholar
Paragi-Bini, R., Chiericato, G. M. and Lanari, D. 1974. I mangimi grassati nel coniglio in accrescimento. Rivista de Zootecnica e Veterinaria 3: 193–202.Google Scholar
Parigi-Bini, R. and Xiccato, G. 1993. Recherches sur l'interaction entre alimentation, reproduction et lactation chez la Iapine. Une revue. World Rabbit Science 1: 155–161.Google Scholar
Parigi-Bini, R., Xiccato, G. and Cinetto, M. 1990. Repartition de l‘ènergie alimentaire chez la Iapine non gestante pendant la première lactation. Proceedings of the Sèmes Journees de la Recherche Cunicole en France, Paris, vol. II, communication 47, pp. 1–8.Google Scholar
Parigi-Bini, R., Xiccato, G. and Cinetto, M. 1991a. Utilizzazione e ripartizione dell'energia e della proteina digeribile in coniglie non gravide durante la prima lattazione. Zootecnica e Nutrizione Animale 17: 107–120.Google Scholar
Parigi-Bini, R., Xiccato, G. and Cinetto, M. 1991b. Utilization and partition of digestible energy in primiparous rabbit does in different physiological states. Proceedings of the twelfth international symposium on energy metabolism, Zurich, pp. 284–287.Google Scholar
Parigi-Bini, R., Xiccato, G., Cinetto, M. and Dalle Zotte, A. 1992. Energy and protein utilization and partition in rabbit does concurrently pregnant and lactating. Animal Production 55: 153–162.Google Scholar
Partridge, G. G. 1986. Meeting the protein and energy requirements of the commercial rabbit for growth and reproduction. Proceedings of the fourth world congress of animal feeding, Madrid, vol. IX, pp. 271–277.Google Scholar
Partridge, G. G. and Allan, S. J. 1982. The effects of different intakes of crude protein on nitrogen utilization in the pregnant and lactating rabbit. Animal Production 35: 145–155.Google Scholar
Partridge, G. G. and Allan, S. J. 1983. The effects of dietary protein concentration on the lactational performance of the rabbit. Animal Production 37: 119–123.Google Scholar
Partridge, G. G., Fuller, M. F. and Pullar, J. D. 1983. Energy and nitrogen metabolism of lactating rabbits. British journal of Nutrition 49: 507–516.CrossRefGoogle ScholarPubMed
Partridge, G. G., Daniels, Y. and Fordyce, R. A. 1986a. The effects of energy intake during pregnancy in doe rabbits on pup birth weight, milk output and maternal body composition change in the ensuing lactation. journal of Agricultural Science, Cambridge 107: 697–708.CrossRefGoogle Scholar
Partridge, G. G., Lobley, G. E. and Fordyce, R. A. 1986b. Energy and nitrogen metabolism of rabbits during pregnancy, lactation and concurrent pregnancy and lactation. British journal of Nutrition 56: 199–207.CrossRefGoogle ScholarPubMed
Statistical Analysis Systems Institute. 1990. User's guide: statistics. Statistical Analysis System Institute Inc., Cary, NC.Google Scholar
Viudes-de-Castro, P., Santacreu, M. A. and Vicente, J. S. 1991. Effect of dietary energy level on the embryonic and foetal losses in the doe. Reproduction Nutrition Development 31: 529–534.CrossRefGoogle Scholar
Xiccato, G., Cinetto, M. and Dalle Zotte, A. 1991. Effetto del livello nutritivo e della categoria di conigli sulla digeribilita degli alimenti e sul bilancia azatoto. Zootecnica e Nutrizione Animale 18: 35–43.Google Scholar
Xiccato, G., Parigi-Bini, R., Cinetto, M. and Dalle Zotte, A. 1992. The influence of feeding and protein levels on energy and protein utilization by rabbit does. Proceedings of the fifth world rabbit congress, Corvallis, Oregon. Journal of Applied Rabbit Research 15: 965–972.Google Scholar