20.500.12556/DKUM-77768 Učinkovitost rabe genetskega potenciala tujih plemenskih bikov v sloveniji Utilisation efficiency of foreign breeding bulls' genetic potential in slovenia V nalogi smo primerjali mlečnost potomk po plemenskih bikih lisaste pasme iz Avstrije in Nemčije, s katerimi se je osemenjevalo plemenice v slovenski populaciji, z rezultati mlečnosti v matičnih državah teh bikov. Primerjali smo potomke po 15 plemenskih bikih. Pri primerjavi prireje smo se osredotočili na količino mleka v standardni laktaciji. V primerjavi smo zajeli 1., 2. in 3. laktacijo. Da bi upoštevali tudi različne intenzivnosti reje teh živali, smo uporabili hlevska povprečja. Iz rezultatov smo lahko potrdili hipotezo, da se prireja potomk po istih očetih v povprečju značilno razlikuje med slovenskimi in avstrijskimi ter nemškimi rejami. Potrdili smo lahko tudi, da imajo slovenske potomke po istih plemenskih bikih manjšo prirejo kot njihove sorodnice v avstrijskih in nemških rejah. The milk yield results achieved by descendants of pure bred female cows in the Slovenian population inseminated by breeding bulls of the mottled Simmental breed from Austria and Germany are compared with the milk yield results achieved in the home countries of these bulls. Descendants of 15 breeding bulls are compared. When comparing the yield, focus was given to milk quantity in standard lactation. The 1st, 2nd and 3rd lactations are included in the comparison. In order to take different rearing intensities of cattle into consideration, cowshed averages are used. Based on the results, the hypothesis could be confirmed that, on average, the production achieved by the descendants of the same fathers is characteristically different in Slovenia, Austria and Germany. Also, it could be confirmed that milk production of Slovenian descendants of the same breeding bulls is smaller than that of their relatives in Austria and Germany. prireja mleka lisasta pasma plemenski biki prireja potomk production of milk mottled Simmental breed breeding bulls production of cow descendants true true false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2020-09-14 15:50:23 2020-09-24 14:34:19 2022-08-09 17:10:44 2020-09-25 03:28:44 2020 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:HLZZDK77 UN_Belsak_Janez_2020.pdf UN_Belsak_Janez_2020.pdf 1 0ADC399CCA9237A0E4D91663165CE298 077b6c58a1835b1a96567eb4110536ff9e8a14481115a9a9bb3fcda8af5a2139 e0162ade-7c11-11eb-bb7a-00155d0001ca 20.500.12556/dkum/7ccd5271-e377-44b1-adb3-c2a5382c90ac https://dk.um.si/Dokument.php?lang=slv&id=146246 Fakulteta za kmetijstvo in biosistemske vede 0 0 0