Effect of inbreeding on fertility traits in five dog breeds

https://doi.org/10.17221/104/2017-CJASCitation:Kania-Gierdziewicz J., Pałka S. (2019): Effect of inbreeding on fertility traits in five dog breeds. Czech J. Anim. Sci., 64: 118-129.
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The aim of the study was to analyze retrospectively the influence of inbreeding on fertility traits in five dog breeds: German Shepherd dog (GSD), Golden (GR) and Labrador (LR) Retrievers, Beagle and the Tatra Shepherd dog (TSD). The data were 436 litters, with the total of 2560 puppies: 1307 males and 1206 females. The parents of the litters were 163 dogs and 228 bitches. For each litter the litter size, number of male and female puppies, sex ratio, and sex difference were calculated. The fixed effects of breed, of litter birth year and linear regression coefficients on litter and parents’ inbreeding were included in the linear model for litter traits. The correlations between litter traits and litter parents’ inbreeding were also estimated. The average litter size was 5.87 (± 2.53) for all breeds. GSD had the smallest average litter size differences in years and the lowest fluctuations of sex ratio with litter size. In other dog breeds those differences were much bigger. The difference between the number of male and female offspring in a litter depended on the breed. The lowest percentage of inbred parents was found for LR, and the highest for TSD. Mating non-inbred animals, in most cases also unrelated, was frequent in all breeds. The inbreeding level of parents had significant influence on the litter traits only for TSD. For the Beagles low, positive and significant correlation between the number of female offspring in a litter and the dam’s inbreeding level and the sex ratio below 0.5 suggests sex ratio disturbance. The correlation coefficients between litter inbreeding and litter size for majority of examined dog breeds were positive but not significant. The conclusion is that in Poland at first obligatory monitoring of the inbreeding level for all breeds should be applied.

Gavrilovic B. Bobic, Andersson K., Linde Forsberg C. (2008): Reproductive patterns in the domestic dog—A retrospective study of the Drever breed. Theriogenology, 70, 783-794  https://doi.org/10.1016/j.theriogenology.2008.04.051
Boichard D, Maignel L, Verrier É (1997): The value of using probabilities of gene origin to measure genetic variability in a population. Genetics Selection Evolution, 29, 5-  https://doi.org/10.1186/1297-9686-29-1-5
Borge Kaja Sverdrup, Tønnessen Ragnhild, Nødtvedt Ane, Indrebø Astrid (2011): Litter size at birth in purebred dogs—A retrospective study of 224 breeds. Theriogenology, 75, 911-919  https://doi.org/10.1016/j.theriogenology.2010.10.034
Calboli Federico C. F., Sampson Jeff, Fretwell Neale, Balding David J. (2008): Population Structure and Inbreeding From Pedigree Analysis of Purebred Dogs. Genetics, 179, 593-601  https://doi.org/10.1534/genetics.107.084954
Dolf G., Gaillard C., Schelling C., Hofer A., Leighton E. (2008): Cryptorchidism and sex ratio are associated in dogs and pigs1. Journal of Animal Science, 86, 2480-2485  https://doi.org/10.2527/jas.2007-0607
Gierdziewicz M., Kania-Gierdziewicz J., Kalinowska B. (2011): Analysis of genetic structure of the Beagle population in the area of Cracow Branch of the Polish Kennel Club. Animal Science Papers and Reports, 29, 359–367.
Gubbels Ed.J., Scholten Janneke, Janss Luc, Rothuizen Jan (2009): Relationship of cryptorchidism with sex ratios and litter sizes in 12 dog breeds. Animal Reproduction Science, 113, 187-195  https://doi.org/10.1016/j.anireprosci.2008.07.004
Hedhammar Åke A., Indrebø Astrid (2011): Rules, regulations, strategies and activities within the Fédération Cynologique Internationale (FCI) to promote canine genetic health. The Veterinary Journal, 189, 141-146  https://doi.org/10.1016/j.tvjl.2011.06.011
Hedhammar Åke A., Malm Sofia, Bonnett Brenda (2011): International and collaborative strategies to enhance genetic health in purebred dogs. The Veterinary Journal, 189, 189-196  https://doi.org/10.1016/j.tvjl.2011.06.018
Kania-Gierdziewicz J. (2013): Analysis of population genetic structure as a tool to preserve genetic resources – a review. Wiadomości Zootechniczne, 51, 107–120. (in Polish)
Kania-Gierdziewicz J., Kalinowska B., Gierdziewicz M. (2011): Inbreeding and relationship in the German Shepherd dog population in area of Cracow Branch of Polish Kennel Club. Scientific Annals of Polish Society of Animal Production, 7, 21–29.
Kania-Gierdziewicz J., Gierdziewicz M., Kalinowska B. (2014): Inbreeding and relationship analysis of the Golden and Labrador Retriever populations in the Cracow Branch of the Polish Kennel Club. Scientific Annals of Polish Society of Animal Production, 10, 9–19. (in Polish)
Kania-Gierdziewicz Joanna, Gierdziewicz Maciej, Budzyński Bartłomiej (2015): Genetic Structure Analysis of Tatra Shepherd Dog Population From Tatra Mountain Region. Annals of Animal Science, 15, 323-335  https://doi.org/10.2478/aoas-2014-0090
Leroy G., Baumung R. (2011): Mating practices and the dissemination of genetic disorders in domestic animals, based on the example of dog breeding. Animal Genetics, 42, 66-74  https://doi.org/10.1111/j.1365-2052.2010.02079.x
Leroy G., Rognon X., Varlet A., Joffrin C., Verrier E. (2006): Genetic variability in French dog breeds assessed by pedigree data. Journal of Animal Breeding and Genetics, 123, 1-9  https://doi.org/10.1111/j.1439-0388.2006.00565.x
Leroy Grégoire, Phocas Florence, Hedan Benoit, Verrier Etienne, Rognon Xavier (2015): Inbreeding impact on litter size and survival in selected canine breeds. The Veterinary Journal, 203, 74-78  https://doi.org/10.1016/j.tvjl.2014.11.008
Mäki K. (2010): Population structure and genetic diversity of worldwide Nova Scotia Duck Tolling Retriever and Lancashire Heeler dog populations. Journal of Animal Breeding and Genetics, 127, 318-326  https://doi.org/10.1111/j.1439-0388.2010.00851.x
Mandigers Paul J.J., Ubbink Geert J., Broek Jan Vanden, Bouw Job (1994): Relationship between litter size and other reproductive traits in the dutch kooiker dog. Veterinary Quarterly, 16, 229-232  https://doi.org/10.1080/01652176.1994.9694454
Mostert BE, Van Marle-Köster E, Visser C, Oosthuizen M (2016): Genetic analysis of pre-weaning survival and inbreeding in the Boxer dog breed of South Africa. South African Journal of Animal Science, 45, 476-  https://doi.org/10.4314/sajas.v45i5.4
Nicholas Frank W., Wade Claire M. (2011): Canine genetics: A very Special Issue. The Veterinary Journal, 189, 123-125  https://doi.org/10.1016/j.tvjl.2011.06.006
Nielen A.L.J, van der Beek S., Ubbink G.J., Knol B.W. (2001): Epidemiology: Population parameters to compare dog breeds: Differences between five dutch purebred populations. Veterinary Quarterly, 23, 43-49  https://doi.org/10.1080/01652176.2001.9695075
Ólafsdóttir Gudbjörg Á., Kristjánsson Theódór (2008): Correlated pedigree and molecular estimates of inbreeding and their ability to detect inbreeding depression in the Icelandic sheepdog, a recently bottlenecked population of domestic dogs. Conservation Genetics, 9, 1639-1641  https://doi.org/10.1007/s10592-008-9526-0
Oliehoek Pieter A, Bijma Piter, van der Meijden Arie (2009): History and structure of the closed pedigreed population of Icelandic Sheepdogs. Genetics Selection Evolution, 41, -  https://doi.org/10.1186/1297-9686-41-39
Różańska-Zawieja Jolanta, Nienartowicz-Zdrojewska Anna, Mucha Marta, Sobek Zbigniew, Stanisławski Daniel, Gierdziewicz Maciej, Kania-Gierdziewicz Joanna (2013): Evaluation of inbreeding and relationship coefficients in Hovawart dogs and analysis of trends in coat colour changes / Ocena stopnia zinbredowania i spokrewnienia psów rasy hovawart oraz analiza tendencji zmian umaszczenia. Annals of Animal Science, 13, 253-262  https://doi.org/10.2478/aoas-2013-0007
Šichtař J., Dokoupilová A., Vostrý L., Rajmon R., Jílek F. (2016): Factors affecting reproductive efficiency in German Shepherd bitches producing litters for Police of the Czech Republic. Czech Journal of Animal Science, 61, 578-585  https://doi.org/10.17221/89/2015-CJAS
Shariflou Mohammad R., James John W., Nicholas Frank W., Wade Claire M. (2011): A genealogical survey of Australian registered dog breeds. The Veterinary Journal, 189, 203-210  https://doi.org/10.1016/j.tvjl.2011.06.020
Tønnessen R., Borge K. Sverdrup, Nødtvedt A., Indrebø A. (2012): Canine perinatal mortality: A cohort study of 224 breeds. Theriogenology, 77, 1788-1801  https://doi.org/10.1016/j.theriogenology.2011.12.023
Urfer Silvan R (2009): Inbreeding and fertility in Irish Wolfhounds in Sweden: 1976 to 2007. Acta Veterinaria Scandinavica, 51, -  https://doi.org/10.1186/1751-0147-51-21
Voges S., Distl O. (2009): Inbreeding trends and pedigree analysis of Bavarian mountain hounds, Hanoverian hounds and Tyrolean hounds. Journal of Animal Breeding and Genetics, 126, 357-365  https://doi.org/10.1111/j.1439-0388.2009.00800.x
Wang S., Leroy G., Malm S., Lewis T., Strandberg E., Fikse W.F. (2017): Merging pedigree databases to describe and compare mating practices and gene flow between pedigree dogs in France, Sweden and the UK. Journal of Animal Breeding and Genetics, 134, 152-161  https://doi.org/10.1111/jbg.12242
Windig J.J., Oldenbroek K. (2015): Genetic management of Dutch golden retriever dogs with a simulation tool. Journal of Animal Breeding and Genetics, 132, 428-440  https://doi.org/10.1111/jbg.12149
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