20.500.12556/DKUM-38749 Primerjava dobrega počutja svinj in proizvodnih parametrov v prosti reji v primerjavi s sistemom vkleščanja svinj v celotnem obdobju laktacije The comparison of sows behaviour and production parameters in farrowing crates with loose farrowing housing V raziskavi smo primerjali počutje svinj in proizvodne parametre v obdobju laktacije, v sistemu vkleščanja svinj in v prosti reji, v kateri naj bi svinja imela na razpolago več prostora za izražanje specifičnih oblik obnašanja. Poskus s sistemom vkleščanja svinj se je odvijal v raziskovalno-pedagoškem centru za rejo prašičev Fakultete za kmetijstvo in biosistemske vede Univerze v Mariboru, medtem ko je bila raziskava v prosti reji opravljena na Norway University of Life Science. V času poskusa smo spremljali obnašanje šestih svinj 12 ur pred in 12 ur po prasitvi. V tem obdobju smo spremljali celoten čas, namenjen počitku, ležanju, stoji, gibanju, dodatno pa smo v prosti reji spremljali še možnost izgradnje gnezda. Do konca laktacije smo spremljali še sesnost, in sicer trajanje, število sesanj, vzroke prekinitve itd. V obdobju pred prasitvijo smo ugotovili, da so svinje v prosti reji za 31 % časa bolj aktivne v primerjavi s svinjami v sistemu vkleščanja. Dodatno so v prosti reji svinje 8 ur pred prasitvijo začele s pripravo gnezda, in sicer s prenašanjem slame iz nosilca, z ritjem po tleh in z nabiranjem materiala z zamahovanjem s taco. Po prasitvi so bile svinje ne glede na prasitveni boks večino časa (90 %) na razpolago pujskom. Kljub temu smo v prosti reji beležili za 41 % nižjo frekvenco sesanj v tem obdobju. To je verjetno posledica možnosti popolnega umika svinj v tem sistemu. Dodatno smo ugotovili, da so v prosti reji od 4. dne laktacije opaženi daljši intervali sesanja (5 minut) v primerjavi s sistemom vkleščanja svinj (3 minute). Prekinitve sesanj pa največkrat vzpodbudi svinja tako, da se uleže na bok ali seske. V vkleščeni reji je bilo bistveno več prekinitev na način, da se je svinja usedla, kar nakazuje negativen vpliv te reje. The aim of the study was to estimate sows behaviour and production parameters during lactation period in farrowing crates as well as in loose farrowing system, where sows should express species specific pattern of the behaviour due to more provided space. The experiment with farrowing crates was conducted on Pig Research Centre of Faculty of Agriculture and Life Sciences, University of Maribor, while research with loose housing system was performed in Norway University of Life Science. A total of 6 sows were observed 12 hours before and after the farrowing. During this time we observed behaviour pattern such as, lying, standing, moving around as well as nest building behaviour in loose housing system. Furthermore, during whole lactation period we monitored suckling, mainly focusing on duration intervals, frequencies, and interruptions. Before farrowing, loose sows were for 31 % more active in comparison to crated sows. Moreover, 8 hours prior to farrowing, loose sows started with nest building. Observed behaviour pattern of sows’ at that time where rooting, pawing, and gathering and/or carrying the straw from hayrack. After the farrowing, sows were available to their piglets most of their time (90 %) in both systems. Nevertheless, sows in loose housed system had for around 41 % lower suckling frequencies. This was probably coincidence of possibility that sows can avoid the piglets, by moving into an active area of the pen. Nevertheless, at the same time, longer suckling interval (five minutes) were observed in loose housing system, while in farrowing crated suckling last for three minutes after the fourth day of the lactation. Loose sows mainly interrupted suckling by lying on the teats or on the side, while crated sows interrupted suckling with seating, which could indicate negative influence of that systems. obnašanje sistem reje gradnja gnezda sesanje dobro počutje behaviour housing system nest building suckling welfare true true false Slovenski jezik Angleški jezik Diplomsko delo 2012-10-15 16:30:56 2012-10-29 09:16:01 2022-05-04 13:37:53 2021-04-20 03:30:12 2012 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:85SWQ50K VS_Tibaut_Otto_Matejka_2012.pdf VS_Tibaut_Otto_Matejka_2012.pdf 1 76B9C54C426ABD877C1E0DD1A949F013 971412a0721f86c6f6d844821d8ab15458f4ce458942027392422fb7f31ad1e5 8d57398b-7c08-11eb-bb7a-00155d0001ca 20.500.12556/dkum/98e8c8c8-52f0-4b17-a97e-9d9b3d26c0be https://dk.um.si/Dokument.php?lang=slv&id=51992 Fakulteta za kmetijstvo in biosistemske vede 0 0 0