Effects of Rebreeding Interval on Litter and DoePerformance of Rabbit in Baichi State Nigeria

Iranian Journal of Applied Animal Science

مقاله 9، دوره 1، شماره 3، آذر 2011، صفحه 193-197   

نویسندگان

P.A. Addass¹؛ A. Midau^{* 1}؛ M.A. Tizhe²؛ Z.B. Mshelia³؛ Y.M. Muktar⁴؛ H.D. Nyako⁴

¹Department of Animal Production, University of AdamawaState, P.M.B 25 Mubi Adamawa State, Nigeria

²Department of Animal Production, Federal Polytechnic Mubi, Adamawa State, Nigeria

³Department of Biological Science, University of AdamawaState, P.M.B 25 Mubi Adamawa State, Nigeria

⁴Department of Animal Science and Range Management, Federal Univeristy of Technology Yola, Nigeria

چکیده

Eighteen primiparous rabbit does comprising of six per breed of New Zealand White (NZW), Chinchilla (CC) and Dutch Belted (DB). They were randomly allocated to three rebreeding interval groups of 7, 14 and 21 days postpartum. Three breeding males, one per breed were used giving a total of 21 rabbits. Significant (P<0.01) doe milk yield in week two (DMY WK2) was observed on rebreeding interval groups. Twenty one (21) day rebreeding group recorded highest (83.1±4.12 g) followed by seven day rebreeding group (72.4±2.30 g) while fourteen day group had the least (69.2±3.31 g). Doe milk yield variability (P<0.01) was evident on the third week with the 21 day rebreeding group had the highest (89.1±5.67 g) followed by fourteen day rebreeding group (77.4±4.56 g) while 7 day rebreeding group had the least (63.9±3.16 g). Doe milk yield in the fourth week also showed variability due to rebreeding groups. The 21 day rebreed group had the highest (61.1±3.57 g) next by 14 day rebreeding group (57.6±2.87 g) while 7 day group had the least (47.7±1.99 g). Significant doe milk yield week one (P<0.05) and week two (P<0.051) were observed to be affected by parity. In week one, parity 4 had the highest milk yield (79.8±5.03 g) followed by parity 5 (75.9±6.75 g) while parity 1 had the least (51.6±3.42 g). In the second week, milk yield was highest (84.9±8.30 g) in parity 5, followed by parity 4 (76.4±6.19 g) while parity 1 had the least (61.7±5.79 g). It was observed that milk yield of rabbits increase with increase in rebreeding interval as well as with increase in parity. Doe and litter parameters were observed better at increasing rebreeding interval among rabbit breeds.

کلیدواژه‌ها

milk yield؛ parity؛ postpartum؛ Rabbit؛ rebreeding interval

مراجع

Adekunle O.A. and Ajani O.I. (1999). Economie of beef marketing in Bodeja market in IbadanNorthLGAOyoState. Tropical J. Anim. Sci. 1, 93-100.
De-Blas J.C. and Galvez J.F. (1973). Indices for estimating milk production in Spanish Giant rabbits. Anim. Prod. 4, 25-27.
FAO. (1990). Agricultural Development in NigeriaFood and Agricultural Organization. Rome, Italy. Pp. 75.
Fielding D. (1991). The Tropical Agriculturalist, C.T.A. Macmillan Education Ltd Londonand Basingstoke. Pp. 50-60.
Gregory P.W. (1932). The potential and actual fecundity of some breeds of rabbits. J. Experimental Zool. 62, 271-285.
Gugushvill D.S. (1983). The performance of rabbits breeds imported to the Geogian S.S.R. Anim. Breeding Abstr. 51, 5729.
Iyeghe-Erakpotobor G.I., Oyedupe E.O., Aduvie L.G., Ogwu D. and Olatunju S.A.S. (2001). Effect of rebreeding interval on doe performance during pregnancy. Proceedings of the 26th Annual Conference of NigeriaSociety for Animal Production March, 2001, 27-34.
Lang J. (1981). The nutrition of the commercial rabbits part 2. Feeding and general aspects of nutrition. Nutrition abstract. Anim. Rev. Series. 51, 287-297.
Lebas F., Coudert P., Rochambeau H. and Thebault R.G. (1997). The Rabbit Husbandry, Health Production. Food and Agricultural Organization of the United Nations, Rome, Italy.
Mendez J., De-Blas J.C and Fraga, M.J (1986). The Effect of diet and remating interval after parturition on the reproductive performance of the commercial doe rabbit. J. Anim. Sci. 62, 1624-1634.
Odubote I.K. and Akinokun J.O. (1991). Reproductive and body weight performance of the New Zealand White rabbits in the humid tropics of Nigeria. NigeriaJ. Anim. Prod. 18, 61-65.
Orheruata A.M. and Ojo O.O. (1999). Effect of ambient temperature on the reproductive performance of New Zealand White in Benin Southern Nigeria. Tropical J. Anim. Sci. 2, 231-235.
Orunmuyi M., Bawa G.S and Omale J.Y. (2001). Preweanign kitten mortality in rabbit. Proceedings of the 26^th Annual Conference of the NigeriaSociety for Animal Production. 26, 12-14.
Parigi-Bini R., Xicato G. and Gnetto M. (1990). Energy and protein retention and partition in the rabbits during pregnancy and lactation. J. Curricole Res. Communications. Pp. 47.
Partridge G.G., Allean S.J., Findley M. and Carrigal W. (1984). The effect of reducing the remating interval after parturition on the reproductive performance of the commercial doe rabbit. Anim. Prod. 39, 465-472.
Partridge G.G., Labley G.E. and Foryce R.A. (1986). Energy and nitrogen metabolism of rabbits during pregnancy lactation and concurrent pregnancy and lactation. Br. J. Nutr. 56, 199-202.
Peinado E., ZamoraM., Gellego J.A. and Sanchez M. (1988). Growth of rabbit born in extensive condition. World Rev. Anim. Prod. 24, 15-19.
Rajadevan P., Ravindran V. and Goonewardene L.A. (1986). Some factors influencing reproduction and growth in rabbits. World Rev. Anim. Prod. 22, 9-13.
Reedy P.G., Maertins L. and De groote G. (1977). The influence of dietary energy content on the performance of post-partum breeding does. Proceedings of the Fourth WorldRabbit Congress, Pp. 1-29.
Statisticasl Analysis System (SAS) Institute. (1999). User guide. Lust Inc. N.C, U.S.A.