Response to selection of a breeding program for Suffolk sheep in the Czech Republic
Cawthorn Donna-Mareè, Hoffman Louwrens C. (2014): The role of traditional and non-traditional meat animals in feeding a growing and evolving world. Animal Frontiers, 4, 6-12
https://doi.org/10.2527/af.2014-0027
Gholizadeh Mohsen, Ghafouri-Kesbi Farhad (2015): Estimation of genetic parameters for growth-related traits and evaluating the results of a 27-year selection program in Baluchi sheep. Small Ruminant Research, 130, 8-14
https://doi.org/10.1016/j.smallrumres.2015.07.032
Gizaw Solomon, Lemma Sisay, Komen Hans, Van Arendonk Johan A.M. (2007): Estimates of genetic parameters and genetic trends for live weight and fleece traits in Menz sheep. Small Ruminant Research, 70, 145-153
https://doi.org/10.1016/j.smallrumres.2006.02.007
Hanford K. J., Van Vleck L. D., Snowder G. D. (2002): Estimates of genetic parameters and genetic change for reproduction, weight, and wool characteristics of Columbia sheep1. Journal of Animal Science, 80, 3086-3098
https://doi.org/10.2527/2002.80123086x
Hanford K. J., Van Vleck L. D., Snowder G. D. (2003): Estimates of genetic parameters and genetic change for reproduction, weight, and wool characteristics of Targhee sheep1. Journal of Animal Science, 81, 630-640
https://doi.org/10.2527/2003.813630x
Hasiec M., Szlis M., Chmielewska N., Górski K., Romanowicz K., Misztal T. (2017): Effect of salsolinol on ACTH and cortisol response to handling stress in early anestrous sheep. Czech Journal of Animal Science, 62, 130-139
https://doi.org/10.17221/41/2016-CJAS
Lewis R.M, Simm G (2000): Selection strategies in sire referencing schemes in sheep. Livestock Production Science, 67, 129-141
https://doi.org/10.1016/S0301-6226(00)00182-2
Maxa J., Norberg E., Berg P., Milerski M. (2007): Genetic parameters for body weight, longissimus muscle depth and fat depth for Suffolk sheep in the Czech Republic. Small Ruminant Research, 72, 87-91
https://doi.org/10.1016/j.smallrumres.2006.04.018
Maximini Lina, Brown Daniel John, Baumung Roswitha, Fuerst-Waltl Birgit (2012): Genetic parameters of ultrasound and computer tomography scan traits in Austrian meat sheep. Livestock Science, 146, 168-174
https://doi.org/10.1016/j.livsci.2012.03.007
Milerski M., Margetin M., Maxa J. (2006): Factors affecting the longissimus dorsi muscle depth and backfat thickness measured by ultrasound technique in lambs. Archives Animal Breeding, 49, 282–288.
Mokhtari M.S., Rashidi A. (2010): Genetic trends estimation for body weights of Kermani sheep at different ages using multivariate animal models. Small Ruminant Research, 88, 23-26
https://doi.org/10.1016/j.smallrumres.2009.11.003
Molik E., Błasiak M., Misztal T., Romanowicz K., Zięba D.A. (2017): Profile of gonadotropic hormone secretion in sheep with disturbed rhythm of seasonality. Czech Journal of Animal Science, 62, 242-248
https://doi.org/10.17221/22/2016-CJAS
Mortimer S.I., van der Werf J.H.J., Jacob R.H., Hopkins D.L., Pannier L., Pearce K.L., Gardner G.E., Warner R.D., Geesink G.H., Hocking Edwards J.E., Ponnampalam E.N., Ball A.J., Gilmour A.R., Pethick D.W. (2014): Genetic parameters for meat quality traits of Australian lamb meat. Meat Science, 96, 1016-1024
https://doi.org/10.1016/j.meatsci.2013.09.007
Paulenz H., SOderquist L., Adnoy T., Nordstoga A. B., Andersen Berg K. (2005): Effect of vaginal and cervical deposition of semen on the fertility of sheep inseminated with frozen-thawed semen. Veterinary Record, 156, 372-375
https://doi.org/10.1136/vr.156.12.372
Paulenz Heiko, Ådnøy Tormod, Söderquist Lennart (): Comparison of fertility results after vaginal insemination using different thawing procedures and packages for frozen ram semen. Acta Veterinaria Scandinavica, 49, 26-
https://doi.org/10.1186/1751-0147-49-26
Ptacek M., Duchacek J., Stadnik L., Hakl J., Fantova M. (2017a): Analysis of multivariate relations among birth weight, survivability traits, growth performance, and some important factors in Suffolk lambs. Archives Animal Breeding, 60, 43–50.
Ptacek M., Duchacek J., Stadnik L., Fantova M. (2017b): Effects of age and nutritional status at mating on the reproductive and productive traits in Suffolk sheep kept under permanent outdoor management system. Czech Journal of Animal Science, 62, 211–218.
Rasali D.P., Shrestha J.N.B., Crow G.H. (2006): Development of composite sheep breeds in the world: a review. Canadian Journal of Animal Science, 86, 1–24.
Santos B.F.S., McHugh N., Byrne T.J., Berry D.P., Amer P.R. (2015): Comparison of breeding objectives across countries with application to sheep indexes in New Zealand and Ireland. Journal of Animal Breeding and Genetics, 132, 144-154
https://doi.org/10.1111/jbg.12146
Schmidová Jitka, Milerski Michal, Svitaková Alena, Vostrý Luboš, Novotná Alexandra (2014): Estimation of genetic parameters for litter size in Charollais, Romney, Merinolandschaf, Romanov, Suffolk, Šumava and Texel breeds of sheep. Small Ruminant Research, 119, 33-38
https://doi.org/10.1016/j.smallrumres.2014.02.004
Shaat I, Galal S, Mansour H (2004): Genetic trends for lamb weights in flocks of Egyptian Rahmani and Ossimi sheep. Small Ruminant Research, 51, 23-28
https://doi.org/10.1016/S0921-4488(03)00185-8
Shrestha J. N. B., Peters H. F., Heaney D. P., Vleck L. D. Van (1996): Genetic trends over 20 years of selection in the three synthetic Arcotts, Suffolk and Finnish Landrace sheep breeds. 1. Early growth traits. Canadian Journal of Animal Science, 76, 23-34
https://doi.org/10.4141/cjas96-004
Simm G., Lewis R. M., Collins J. E., Nieuwhof G. J. (2001): Use of sire referencing schemes to select for improved carcass composition in sheep. Journal of Animal Science, 79, E255-
https://doi.org/10.2527/jas2001.79E-SupplE255x
Simm G., Lewis R.M., Grundy B., Dingwall W.S. (2002): Responses to selection for lean growth in sheep. Animal Science, 74, 39–50.
Splan R. K., Cundiff L. V., Dikeman M. E., Van Vleck L. D. (2002): Estimates of parameters between direct and maternal genetic effects for weaning weight and direct genetic effects for carcass traits in crossbred cattle1. Journal of Animal Science, 80, 3107-3111
https://doi.org/10.2527/2002.80123107x
Svitáková Alena, Schmidová Jitka, Pešek Petr, Novotná Alexandra (2014): Recent developments in cattle, pig, sheep and horse breeding - a review. Acta Veterinaria Brno, 83, 327-340
https://doi.org/10.2754/avb201483040327
Vostry L., Milerski M. (2013): Genetic and non-genetic effects influencing lamb survivability in the Czech Republic. Small Ruminant Research, 119, 33–38.
Vostrý L., Přibyl J., Schlote W., Veselá Z., Jakubec V., Majzlík I., Mach K. (2009): Estimation of animal × environment interaction in Czech beef cattle. Archives Animal Breeding, 52, 15-22
https://doi.org/10.5194/aab-52-15-2009
Wolfová M., Wolf J., Milerski M. (2009): Calculating economic values for growth and functional traits in non-dairy sheep. Journal of Animal Breeding and Genetics, 126, 480-491
https://doi.org/10.1111/j.1439-0388.2009.00815.x
Wolfová M., Wolf J., Milerski M. (2011): Economic weights of production and functional traits for Merinolandschaf, Romney, Romanov and Sumavska sheep in the Czech Republic. Small Ruminant Research, 99, 25-33
https://doi.org/10.1016/j.smallrumres.2011.03.054