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«Department of Ruminant Science, Agriculture University of Szczecin, Poland RENATA PILARCZYK and JERZY WÓJCIK Comparison of body weight and ...»

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Genetic parameters for calving difficulty, stillbirth, and birth weight for Hereford and Charolais at first and later parities. J. Anim. Sci. 82 (2004), 375-383

FIELD, T.G.; BRINKS, J.S.; TAYLOR, R.E.; TATUM, J.D.:

Estimation of genetic parameters for mature weight in Hereford females. Proc. W. Sect. Am. Soc.

Anim. Sci. 39 (1988), 30-32

FRAHM, R.R.; MARSHALL, D.M.:

Comparisons among two- breed cross cow groups. I. Cow productivity and calf performance toweaning.

J. Anim. Sci. 61 (1985), 844-855

FRELICH, J.; VORISKOVA, J.; KUNIK, J.; KVAPILIK, J.:

Mast- und Schlachtleistungen von Bullen aus Gebrauchskreuzungen tschechischer Rinderrassen mit Fleischrindrassen. Arch. Tierz. 41 (1998), 533-544

GOLZE, M.:

Wachstum, Schlachtleistung und Schlachtkörperqualität von Weidemastkälbern aus der Mutterkuhhaltung mit Fleischrindrassen. Arch. Tierz. 44 (2001), 621-627

GOYACHE, F.; GUTIERREZ, J.P.:

Heritability of reproductive traits in Asturiana de los Valles beef cattle breed. Arch. Tierz. 44 (2001), 489-496

GREGORY, K.E.; CUNDIFF, L.V.; KOCH, R.M.:

Breed effects and heterosis in advanced generations of composite populations on actual weight, adjusted weight, hip height, and condition score of beef cows. J. Anim. Sci. 70 (1992), 1742-1754

JAKUBEC, V.; SCHLOTE, W.; ŘÍHA, J.; MAJZLÍK, I.:

Comparison of growth traits of eight beef cattle breeds in the Czech Republic. Arch. Tierz. 46 (2003), 143-153

KIRKPATRICK, B.W.:

Management of twinning cow herds. J. Anim. Sci. 80 (2002), E14-E18 (E. Suppl. 2).

KLUPCZYŃSKI, J.; MICIŃSKI, J.:

Analysis of reproduction performance of Limousine cows. Ann. Warsaw Agricult. Univ. SGGW, Anim. Sci. 35 (2000), 82-90 [in Polish]

KOOTS, K.R.; GIBSON, J.P.; WILTON, J.W.:

Analyses of published genetic parameter estimates for beef production traits. 2. Phenotypic and genetic correlations. Anim. Breed. 62 (1994), 825-853

KRZYWDA, W.; SZAREK, J.; GIL, Z.; ADAMCZYK, K.; BULECA, J.:

The calvings of Limousin cows breed in Poland. Rocz. Nauk. Zoot. 15 (2002), 209-212

LAMB, M.A.; TESS, M.W.; ROBISON, O.W.:

Evaluation of Mating Systems Involving Five Breeds for Integrated Beef Production Systems: IV.

Accounting for Variability and Genetic Trends. J. Anim. Sci. 71 (1993), 587-594

LASTER, D.B.; GLIMP, H.A.; CUNDIFF, L.V.; GREGORY, K.E.:

Factors affecting dystocia and the effects of dystocia on subsequent reproduction in beef cattle. J. Anim.

Sci. 36 (1973), 695-705

LITWIŃCZUK, Z.; STANEK, P.; JANKOWSKI, P.:

Influence of age and calving season of beef heifers on their further breeding and calf rearing results.

Rocz. Nauk. Zoot. 28 (2001), 213-224 [in Polish]

MARLOWE, T.J.; MORROW, G.A.:

Heritabilities and phenotypic, genetic and environmental correlations for weight, grade and condition of Angus cows. J. Anim. Sci. 60 (1985), 82-88

MATTHES, H.D.; RUDOLPH, E.:

Beschreibung des Wachstums weiblicher Rinder verschiedener Rassen. Arch. Tierz. 42 (1999), 335-345

MCDERMOTT, J.J.; ALLEN, O.B.; MARTIN, S.W.; ALVES, D.M.:

Patterns of stillbirth and dystocia in Ontario cow-calf herds. Can. J. Vet. Res. 56 (1992), 47-55

MEIJERING, A.:

Dystocia and stillbirth in cattle. A review of causes, relations and implications. Livest. Prod. Sci. 11 (1984), 143-177 PILARCZYK and WÓJCIK: Comparison of body weight and reproduction performance in cows

NAAZIE, A.; MAKARECHIAN, M.; BERG, R.T.:

Factors influencing calving difficulty in beef heifers. J. Anim. Sci. 67 (1989), 3243-3249

NADARAJAH, K.; MARLOWE, T.J.; NOTTER, D.R.:

Growth patterns of Angus, Charolais, Charolais × Angus and Holstein × Charolais cows from birth to maturity. J. Anim. Sci. 59 (1984), 957-966

NOTTER, D.R.; CUNDIFF, L.V.:

Across-breed expected progeny differences: Use of within-breed expected progeny differences to adjust breed evaluations for sire sampling and genetic trend. J. Anim. Sci. 69 (1991), 4763-4776

NÚÑEZ-DOMINGUEZ, R.; VAN VLECK, L.D.; CUNDIFF, L.V.:

Breed comparisons for growth traits adjusted for within-breed genetic trend using expected progeny differences. J. Anim. Sci. 71 (1993), 1419-1428

PATTERSON, D.; CORAH, L.; BRETHOUR, J.; HIGGINS, J.; KIRACOFE, G.; STEVENSON, J.:

Evaluation of reproductive traits in Bos taurus and Bos indicus crossbred heifers: Relationship of age at puberty to length of the postpartum interval to estrus. J. Anim. Sci. 70 (1992), 1994-1999

PIASECKI, W.; GRODZICKA, M.; SLÓSARZ, J.:

The number of beef cattle herds and their performance test results. Ann. Warsaw Agricult. Univ.

SGGW., Anim. Sci. 35 (2000), 191-196 [in Polish]

PILARCZYK, R.; WÓJCIK, J.:

Comparison of calf rearing results and nursing cow performance in various beef breeds managed under the same conditions in north-western Poland. Czech J. Anim. Sci. 52 (2007), 325-333

POGORZELSKA, J.; KIJAK, Z.; TARCZYŃSKI, R.:

Analysis of reproduction performance and the results of rearing the progeny of the Hereford cattle, imported from Denmark. Zesz. Nauk. Prz. Hod. 44 (1999), 389-395 [in Polish]

POGORZELSKA, J.; SZAREK, J.:

A comparison of the results of cow reproduction performance and calf Reading in two Hereford herds kept under various environmental conditions. Zesz. Nauk. Prz. Hod. 62 (2002), 193-202 [in Polish]

PRZYSUCHA, T.; GRODZKI, H.; CHARŁAMPOWICZ, A.; ZDZIARSKI, K.:

The effect of selected factors on growth rate of Limousine calves. Anim. Sci. Pap. and Rep. 20 (2002), 221-228

ROUGHSEDGE, T.; THOMPSON, R.; VILLANUEVA, B.; SIMM, G.:

Synthesis of direct and maternal genetic components of economically important traits from beef breedcross evaluations. J. Anim. Sci. 79 (2001), 2307-2319

RUTLEDGE, J.J.:

Twinning in cattle. J. Anim. Sci. 40 (1975), 803-815

SACCO, R.E.; BAKER, J.F; CARTWRIGHT, T.C.; LONG, C.R.; SANDERS, J.O.:

Measurements at calving for straightbred and crossbred cows of diverse types. J. Anim. Sci. 68 (1990), 3103-3108

SHORT, R.E.; BELLOWS, R.A.; STAIGMILLER, R.B.; BERARDINELLI, J.G.; CUSTER, E.E.:

Physiological mechanisms controlling anestrus and infertility in postpartum beef cattle. J. Anim. Sci. 68 (1990), 799-816

STENZEL, R.; CHABUZ, W.; JANKOWSKI, P.; MROCZEK, A.:

Preliminary results of reproduction and rearing of calves in beef cattle herds. Zesz. Nauk. Prz. Hod. 55 (2001), 221-227 [in Polish]

SULLIVAN, P.G.; WILTON, J.W.; MILLER, S.P.; BANKS, L.R.:

Genetic trends and overlap derived from multiple-breed genetic evaluations of beef cattle for growth traits. J. Anim. Sci. 77 (1999), 2019-2027

WERTH, L.A.; AZZAM, S.M.; KINDER, J.E.:

Calving intervals in beef cows at 2, 3, and 4 years of age when breeding is not restricted after calving. J.

Anim. Sci. 74 (1996), 593-596

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