大白猪繁殖性状遗传参数估计及影响因素的效应分析

doi:10.16431/j.cnki.1671-7236.2015.06.031

Abstract

Abstract: In this study,7 945 litter records from 2 904 Large White sows were used to determine the effect of parity,mating season and the classified gestation length on total number born (TNB),number born alive (NBA),number healthy birth (NHB),number weak birth (NWB),deform fetus,number born dead (NBD),mummy fetus and stillbirth. Genetic parameters and genetic correlation of the above reproduction traits were estimated by restricted maximum likelihood (REML) procedure.The results indicated that the parity had non-significant effect on deform fetus (P=0.2619) and mummy fetus (P=0.4639),but had significant effect on other 7 reproduction traits (P <0.01).The effect of mating season on gestation length,NBA,NWB,mummy fetus,NBD and NHB were highly significant (P <0.01),while mating season effect on deform fetus was not significant (P=0.3993).Moreover,the effect of mating season on TNB and stillbirth were significant (P <0.05).Effect of different gestation length classification was significant on mummy fetus (P <0.05),and was highly significant on the other 7 traits (P <0.01).The gestation length got the highest heritability,at 0.34,while others below 0.2 as low heritability traits.There was a negative genetic correlation (r_g=-0.10) between gestation length and TNB,while a strong positive genetic correlation exists among TNB,NBA and NHB (r_g >0.80).The genetic correlation between gestation length and other reproductive traits was low,the highest one appears between gestation length and deform fetus reached -0.17.We concluded that the gestation length was medium heritability trait,it was influenced not only by environment factors (such as parity,mating season) but also reproductive traits like TNB,and gestation length could be used as an indirect indicator in pig production.

Key words: Large White sow; gestation length; reproduction traits; genetic parameters

CLC Number:

S831.1

SHI Hui-bi, WANG Li-gang, LIANG Jing, YANG Hou-de, LIAO Ling-ling, CHEN Zhao, LIU Xin, ZHAO Ke-bin, ZHANG Long-chao, YAN Hua, WANG Li-xian. Genetic Parameter Estimation and Affecting Factor Analysis of Reproduction Traits in Large White Sow[J]. , 2015, 42(6): 1530-1537.

References

[1] Dagmar N R,Kapell G,Ashworth C J.Genetic parameters for piglet survival,litter size and birth weight or its variation within litter in sire and dam lines using Bayesian analysis[J]. Livestock Science,2011,135(2):215-224.

[2] 游小燕,刘雪芹.母猪踩压致新生仔猪死亡浅析[J].四川畜牧兽医,2011,12:50-51.

[3] Dyck G W,Swierstra E E.Causes of piglet death from birth to weaning[J].J Anim Sci,1987,67(2):543-547.

[4] 李炳坦.养猪生产[M].北京:中国农业出版社,2004.

[5] 张哲,吴龙.长白母猪妊娠周期影响因素及效应分析[J].安徽农业科学院,2014,42(13):3920-3922.

[6] Leenhouwers J I,de Almeida Júnior C A,Knol E T,et al.Progress of farrowing and early postnatal pig behavior in relation to genetic merit for pig survive[J].J Anim Sci,2001,79:1416-1422.

[7] Femandez A,Rodriganez J,Zuzuarregui J,et al.Genetic parameters for litter size and weight at different parities in Iberian pigs [J].Spanish Journal of Agricultural Research,2008,6:98-106.

[8] 赵青,钟土木,楼平儿,等.不同胎次与配种季节对金华猪繁殖性能的影响[J].中国畜牧杂志,2009,45(17):52-55.

[9] Leenhouwers J I,van der Lende T,Know E F.Analysis of stillbirth in different lines of pigs[J].Livest Prod Sci,1999,57(3):243-253.

[10] Knol E F,Ducro B J,van Arendonk J A M,et al.Direct,maternal and nurse sow genetic effects on farrowing,pre-weaning and total piglet survival[J].Livest Prod Sci,2002,73(2-3):153-164.

[11] Canario L,Cantoni E,Le Behan E,et al.Between-breed variability of stillbirth and its relationship with sow and piglet characteristics[J].J Anim Sci,2006,84(12):3185-3196.

[12] Cole D J A,Wiseman J,Variety M A.Principles of pig science[M].Nottingham,UK,British Cataloguing in Publication Data,1994.

[13] 张宇天.影响母猪排卵数的因素[J].当代畜禽养殖,2004,9:14.

[14] 王凤云,王伟.胎次、配种季节对丹系长白猪繁殖性能的影响[J].河南农业科学,2007,5:102-104.

[15] Auvigne V,Leneven P,Jehannin C.Seasonal infertility in sows:A five year field study to analyze the relative roles of heat stress and photoperiod[J].Theriogenology,2010,74(1):60-66.

[16] Einarsson S,Brandt Y,Lundeheim N.Stree and its influence on reproduction in pigs:A review[J].Acta Veterinaria Scandinavica,2008,50(S1):48-55.

[17] Sasaki Y,Koketsu Y.Variability and repeatability in gestation length relate to litter performance in female pigs on commercial farm[J].Theriogenology,2007,68:123-127.

[18] Rydhmer L,Lundeheim N,Canario L.Genetic correlations between gestation length,piglet survival and early growth [J].Livestock Science,2008,115(2):287-293.

[19] 杨秀平,肖向红.动物生理学[M].北京:高等教育出版社,2009.

[20] Chansomboon C,Elzo M A,Suwanasopee T,et al.Estimation of genetic parameters and trends for weaning-to-first service interval and litter traits in a commercial Landrace-Large White swine population in northern Thailand[J].Asian-Aust J Anim Sci,2010,23(5):543-555.

[21] Jainudeen M R,Hafez E S E.Gestation,prenatal physiology,and parturition[M].In:Hafez B,Hafez ESE,editors,Reproduction in farm animals.Philadelphia:Lippincott Williams and Wilkins,2000.

[22] Imboonta N,Rydhmer L,Tumwasorn S.Genetic parame-ters for reproduction and production traits of Landrace sows in Thailand[J].J Anim Sci,2007,85(1):53-59.

[23] Wolf J.Heritabilities and genetic correlations for litter size and semen traits in Czech Large White and Landrace pigs[J].J Anim Sci,2010,88(9):2893-2903.

[24] 朱家涛,陶建良,谢江明.长白猪繁殖性状的遗传参数估测[J].浙江畜牧兽医,2001,4:1-2.

[25] 李玉华.应用动物模型BLUP和REML对大白猪遗传评定和遗传参数估计[D].泰安:山东农业大学,2003.

[26] 谢保胜,徐宁迎.应用动物模型REML法估计金华猪繁殖性状遗传参数[J].畜牧与兽医,2003,35(2):4-6.

[27] 肖天放,连森阳,林国徐,等.莆田黑猪繁殖性状遗传规律的研究[J].江西农业大学学报,2005,27(3):435-438.

[28] 孙华,宋忠旭,李良华,等.中国大白猪SⅡ1系主要繁殖性状的遗传参数估测[J].安徽农业科学,2010,38(5):2370-2371.

[29] 孙华,梅书棋,程妮,等.中国大白猪SⅡ系繁殖性状的遗传参数估测[J].湖北农业科学,2007,46(3):109-111.

[30] 张树敏,李娜,李毅,等.松辽黑猪繁殖性状遗传规律的研究[J].沈阳农业大学学报,2007,38(3):349-352.

[31] 肖丽,刘剑锋.影响母猪综合繁殖力的固定效应分析[J].猪业科学.2012,4:100-104.

[32] Roehe R,Kennedy B W.Estimate of genetic parameter for litter size in Canadian Yorkshire and Landrace swine with each parity of farrowing treated as a different trait[J].Journal of Animal Science,1995,73(10):2963-2969.

[33] 朱吉,彭英林,刘爱平,等.爱平系大白猪繁殖性能的遗传参数估计[J].湖南畜牧兽医,2010,4:6-8.

[34] 沈君叶,俞英.母猪繁殖性状影响因素分析及遗传参数估计[J].遗传,2012,34(5):591-586.

Genetic Parameter Estimation and Affecting Factor Analysis of Reproduction Traits in Large White Sow

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 6

Recommended Articles

Metrics

Comments

[1]	SANG Qiangqiang, SUN Yunxiao, LIU Ying, HOU Zhuocheng. Estimation of Heritability and Genetic Parameters of Related Traits in Striped Duck Eggs [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(3): 830-836.
[2]	LI Huihui, GAO Xuefeng, XU Ke, ZHAO Baokai, WANG Ying, SHI Lijun, WANG Lixian. Influencing Factors Analysis and Genetic Parameters Estimation of Gestational Length in Yorkshire Sows [J]. China Animal Husbandry and Veterinary Medicine, 2022, 49(11): 4261-4269.
[3]	WU Peng-fei, WANG Dong, ZHANG Xiang-qian, ZHANG Li, DIGN Fu-xiang, ZHANG Gen-xi. Study on the Polymorphisms of IGF-ⅠR Gene Alu Ⅰ Locus and Genetic Effect on Growth and Reproduction Traits in Bian Chicken [J]. , 2017, 44(3): 813-818.
[4]	DONG Gang-hui, ZHANG Xu, WANG Ya-chun, WU Hong-jun, LIU Ai-rong, ZHANG Yi, WANG Dong-sheng, CUI Jiu-hui. Genetic Evaluation of Reproductive Traits in Sanhe Cattle [J]. , 2015, 42(6): 1547-1552.
[5]	LI Qing, LIU Xue, LIU Min, ZHANG Gen-xi, DING Fu-xiang, ZHANG Li, WANG Jin-yu. Genetic Effect Analysis of the MspⅠ Locus in Exon 2 of the IGFBP-3 Gene on the Reproduction Traits in the Bian Chicken [J]. , 2013, 40(2): 130-132.
[6]	CAO Guo-qing;LI Gen-yin;WANG Xiao-jing;LIU Hong;LIU Jian-hua;LI Bu-gao;ZHOU Zhong-xiao. Detection of the Polymorphism within Intron 8 of Prolactin Receptor (PRLR)Gene by PCR-SSCP and its Association with Reproduction and Growth and Development Traits in Swine [J]. , 2009, 36(5): 102-106.