EFFECT OF CLIMATE ON LITTER TRAITS OF CROSSBRED PIGS IN MIZORAM


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Authors

  • C. LALREMRUATA Department of Livestock Production and Management College of Veterinary Sciences, Assam Agricultural University Khanapara, Guwahati-22
  • J. SAHARIA Department of Livestock Production and Management College of Veterinary Sciences, Assam Agricultural University Khanapara, Guwahati-22
  • M. C. BORAH Department of Livestock Production and Management College of Veterinary Sciences, Assam Agricultural University Khanapara, Guwahati-22
  • N. K. SARMA Department of Livestock Production and Management College of Veterinary Sciences, Assam Agricultural University Khanapara, Guwahati-22
  • R. ROY CHOUDHURY Department of Livestock Production and Management College of Veterinary Sciences, Assam Agricultural University Khanapara, Guwahati-22

Abstract

ABSTRACT
A study on seasonal effect of climate on the litter traits of cross bred pigs was
undertaken in different districts of Mizoram such as Aizawl, Lunglei, Champhai and Kolasib.
Data of 11 years i.e. January 2002 to December 2012 was collected from a total of 11,376
animals. Meteorological data was also collected from MIRSAC. The average litter size at birth

ranges from 6.469±0.15 to 6.853±0.15 and litter weight from 7.100±0.20 to 7.843±0.19 kg.
However, there was non-significant difference between litter traits at the time of piglet birth in
different seasons. However, at the time of weaning, average litter size ranges from
5.484±0.14 to 5.995±0.14 and litter weight ranges from 49.92±1.28 to 55.27±1.20 kg. There
was significant differences in litter size at weaning (P<0.05) as well as litter weight at
weaning (P<0.01). This indicates that season has significant effect on litter traits at the time
of weaning.
Key Words : Season, litter traits, performance, cross-bred pigs.

References

REFERENCES

Ali, A.N.M.I. and Das, I. (2003). Tribal

Situation in North East India. Stud. Tribes

Tribals., 1(2): 141-148.

Bardoloi, T. (1988). Genetic studies on certain

productive traits in a closed herd of Landrace

pigs in Assam. Ph.D Thesis. Assam

Agricultural University, Khanapara.

Boma, M.H. and Bilkei, G. (2006). Seasonal

infertility in Kenyan pig breeding units.

Onderstepoort. J. Vet. Res., 73(3): 229-232.

Deo, S.; Raina, B.L. and Bhat, P.N. (1979).

Studies on some reproductive traits in

Landrace, Large White and their crossbreds.

Ind. J. Anim. Sci., 49: 807-811.

Gaustad-Aas, A.H., Hofmo, P.O. and Karlberg,

K. (2004). Reproductive performance of gilts

and sows in temperate versus subarctic and

arctic zones of Norway. Anim. Reprod. Sci.,

: 291-301.

Nascimento, J.D., Donisete, Do-Nascimento. J.

(1988). Genetic and environmental factors

affecting litter size in Duroc pigs. Arquivo

Brasilerio de Medicina Veterinaria e Zootecnia.

Prunier, A., Quesnel, H., Messias, De.

Braganca. M. and Kermabon, A.Y. (1996).

Environmental and seasonal influences on the

return to oestrus after weaning in primiparous

sows. A review. Livest. Prod. Sci., 45: 103-110.

Siagian, P.M., Arganosa, V.G., Aloantara. P.F.,

Aquino, A.G. and Millena, R. J. (1986). The

reproductive performance of Yorkshire,

Landrace, Duroc breeds of swine. Philli.

Agriculturalist. 69(1): 53-62 (Anim. Breed.

Absts., 56(6): 3814).

Suriyasomboon, A., Lundeheim, N.,

Kunavonkrit, A. and Einarson, S. (2006).

Effect of temperature and humidity on

reproductive performance of crossbred sows in

Thailand. Theriogenology. 65: 606-628.

Tantasuparuk, W., Lundeheim, N., Dalin,

A.M., Kunavongkrit, A. and Einarsson, S.

(2000). Reproductive performance of purebred

Landrace and Yorkshire sows in Thailand with

special reference to seasonal influence and

parity number. Theriogenology. 54: 481-496.

Tiwari (2006). Analytical study on variation of

climatic parameters at Aizawl, Mizoram

(India). Bulletin of Arunachal Forest Research.

(1&2): 33-39.

Tummaruk, P., Tantasuparuk, W., Techakumphu,

M. and Kunavonkrit, A. (2007). Age, body

weight and back fat thickness at first observed

oestrus in crossbred Landrace x Yorkshire gilts,

seasonal variations and their influence on

subsequence reproductive performance. Anim.

Reprod. Sci., 99: 167-181.

Wright, I.A., Deka, R., Thorpe, W. and Lapar,

M.L. (2010). The pig sector in North East

India: status, constraints and opportunities.

Contributed paper prepared for presentation at

the international symposium ‘Sustainable Land

Use and Rural Development in Mountainous

Regions of Southeast Asia’. Hanoi, 21-23 July.

a. Website:

http://cgspace.cgiar.org/bitstream/handle/

/2233175.pdf;jsessionid=8444F358D6E5B

C8D4B6C7A008D67? sequence=2

Ying, Z. and Chen, H. (2002). Relationship

between climatic factors and wannanhua

sow’s reproductivity. Tai Xue Bao.,

(10):1311-4.

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Submitted

25-08-2017

Published

05-09-2017

How to Cite

LALREMRUATA, C., SAHARIA, J., BORAH, M. C., SARMA, N. K., & CHOUDHURY, R. R. (2017). EFFECT OF CLIMATE ON LITTER TRAITS OF CROSSBRED PIGS IN MIZORAM. Indian Journal of Animal Production and Management, 31(1-2). https://epubs.icar.org.in/index.php/IJAPM/article/view/73653