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https://doi.org/10.15567/mljekarstvo.2019.0401

Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia

Marija Špehar   ORCID icon orcid.org/0000-0001-7600-5009 ; Croatian Agricultural Agency, Ilica 101, 10000 Zagreb, Croatia
Danijel Mulc ; Croatian Agricultural Agency, Ilica 101, 10000 Zagreb, Croatia
Zdravko Barać ; Croatian Agricultural Agency, Ilica 101, 10000 Zagreb, Croatia
Boro Mioč ; University of Zagreb, Faculty of Agriculture, Department of Animal Science and Technology, Svetošimunska 25, 10000 Zagreb, Croatia
Ante Kasap ; University of Zagreb, Faculty of Agriculture, Department of Animal Science and Technology, Svetošimunska 25, 10000 Zagreb, Croatia

Puni tekst: engleski, pdf (199 KB) str. 215-221 preuzimanja: 258* citiraj
APA 6th Edition
Špehar, M., Mulc, D., Barać, Z., Mioč, B. i Kasap, A. (2019). Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia. Mljekarstvo, 69 (4), 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
MLA 8th Edition
Špehar, Marija, et al. "Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia." Mljekarstvo, vol. 69, br. 4, 2019, str. 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401. Citirano 07.05.2021.
Chicago 17th Edition
Špehar, Marija, Danijel Mulc, Zdravko Barać, Boro Mioč i Ante Kasap. "Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia." Mljekarstvo 69, br. 4 (2019): 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
Harvard
Špehar, M., et al. (2019). 'Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia', Mljekarstvo, 69(4), str. 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
Vancouver
Špehar M, Mulc D, Barać Z, Mioč B, Kasap A. Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia. Mljekarstvo [Internet]. 2019 [pristupljeno 07.05.2021.];69(4):215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
IEEE
M. Špehar, D. Mulc, Z. Barać, B. Mioč i A. Kasap, "Estimation of genetic parameters for dairy traits using repeatability animal models based on test-day data for Alpine goat in Croatia", Mljekarstvo, vol.69, br. 4, str. 215-221, 2019. [Online]. https://doi.org/10.15567/mljekarstvo.2019.0401
Puni tekst: hrvatski, pdf (199 KB) str. 215-221 preuzimanja: 275* citiraj
APA 6th Edition
Špehar, M., Mulc, D., Barać, Z., Mioč, B. i Kasap, A. (2019). Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom. Mljekarstvo, 69 (4), 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
MLA 8th Edition
Špehar, Marija, et al. "Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom." Mljekarstvo, vol. 69, br. 4, 2019, str. 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401. Citirano 07.05.2021.
Chicago 17th Edition
Špehar, Marija, Danijel Mulc, Zdravko Barać, Boro Mioč i Ante Kasap. "Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom." Mljekarstvo 69, br. 4 (2019): 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
Harvard
Špehar, M., et al. (2019). 'Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom', Mljekarstvo, 69(4), str. 215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
Vancouver
Špehar M, Mulc D, Barać Z, Mioč B, Kasap A. Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom. Mljekarstvo [Internet]. 2019 [pristupljeno 07.05.2021.];69(4):215-221. https://doi.org/10.15567/mljekarstvo.2019.0401
IEEE
M. Špehar, D. Mulc, Z. Barać, B. Mioč i A. Kasap, "Procjena genetskih parametara za svojstva mliječnosti alpina koza u Hrvatskoj primjenom modela s fiksnom regresijom", Mljekarstvo, vol.69, br. 4, str. 215-221, 2019. [Online]. https://doi.org/10.15567/mljekarstvo.2019.0401

Sažetak
The objective of this study was to estimate genetic parameters for daily milk yield (DMY), fat (FC), and protein content (PC) using 329.022 test-day records of 23.756 Alpine does. Single trait repeatability animal model was applied. Parity, litter size, season, and lactation stage (Ali-Schaeffer’s curve) were fitted in the fixed, while herd, herd-test-day, permanent environment (within lactations) and additive genetic effect in the random part of the model. Variance components were estimated using Residual Maximum Likelihood Method in the VCE-6 program. Additive genetic effect explained 23 %, 16 % and 25 % of DMY, FC and PC variability which is in general agreement with numerous previous reports for dairy goat breeds. Among the non-genetic effects, herd explained 24 %, 12 %, and 9 %, herd-test-day 17 %, 29 %, and 30 %, and permanent environment 16 %, 3 %, and 5 % of DMY, FC and PC variability, respectively. The estimated parameters and developed single trait repeatability test-day models will serve as a basic tool in BLUP based genetic evaluation of Alpine breed in Croatia.

Ključne riječi
Alpine breed; dairy traits; genetic parameters; test-day model

Hrčak ID: 225859

URI
https://hrcak.srce.hr/225859

[hrvatski]

Posjeta: 862 *