20.500.12556/DKUM-83163 Možnost uporabe analize zvoka in THI indeksa za oceno reje brojlerskih piščancev diplomsko delo THI Index and Bird Vocalisation Analysis Potential in Broiler Chicken Breeding Assessment Dobrobit živali zajema široko področje, ki opredeljuje kvaliteto življenja živali, ki jo žival zaznava. Sodobne raziskave kažejo nove alternativne možnosti za pridobivanje ocene reje piščancev s pomočjo temperaturno vlažnostnega indeksa in analize zvoka oglašanja piščancev. Namen diplomskega dela je bil preučiti nove oblike načinov za pridobivanje ocene reje piščancev. Cilj je bil pridobiti podatke na domači farmi v dveh zaporednih serijah od prvega do zadnjega tedna reje in podatke naključno izbranih rej na 35. in 41. dan reje. Pridobljeni podatki temperaturno vlažnostnega indeksa, telesne mase, frekvenčnih območij oglašanja, poškodbe in proizvodni indeks so bili statistično obdelali. Najpomembnejši zaključki diplomskega dela so, da lahko napovedujemo telesno maso živali s pomočjo zgornje frekvenčne meje oglašanja, saj gre za močno povezanost med parametroma, korelacijski koeficient je – 0,828, p ≤ 0,00. Velik vpliv na počutje živali ima tudi temperaturno vlažnostni indeks (THI), ki je tudi lahko odraz klimatskih pogojev zunaj hleva. Močna korelacija med dobljenimi parametri nakazuje na njihovo možnost uporabe za oceno reje. Animal welfare covers a broad area that defines the quality of life of an animal as perceived by the animal. Modern research shows new alternative possibilities for obtaining an assessment of chicken breeding with the help of parameters such as the temperature humidity index and chicken sound analysis. The aim of this study was to evaluate new methods for assessing of chicken breeding, based on data obtained at farm in two consecutive series. Data was collected from the first to the last week of the breeding process from randomly selected farms. The temperature humidity index, body weight, sound frequency ranges, injuries and production index of breeding process were statistically analysed. The most important conclusions are that we can predict the body weight of the animals with the help of the upper chicken sound frequency limit, as it is a strong statistical correlation between these two parameters (correlation coefficient value is - 0,828 at significant rate 0,00). The temperature humidity index, which can also be a consequence of the climatic conditions outside the breeding facility, also has a great impact on the animal welfare. The strong correlation between the obtained parameters indicates the possibility of using them for chicken breeding assessment. perutnina ocena reje oglašanje dobro počutje temperaturno vlažnostni indeks poultry poultry assessment bird vocalisation animal welfare temperature – humidity Index true true false [T. Brglez] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2022-09-22 21:11:21 2022-10-07 13:14:06 2022-10-08 03:16:06 0000-00-00 00:00:00 2022 0 Maribor 0 Maribor XIII, 70 str. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 636.5.082.35:591.5(043.2)=163.6 124696835 VS_Brglez_Tina_2022.pdf VS_Brglez_Tina_2022.pdf 1 A86992C854A9C74995912673B875C106 7e0ec8c02d7f3421da3e888a92500ee9999b05061bd25b49c32d8b5d6e8abc5c 8a35608d-3efe-11ed-8c93-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=163551 Fakulteta za kmetijstvo in biosistemske vede 0 0 0