Risk factors associated with cystic ovarian disease in Norwegian dairy cattle

by Østerås Olav, Martin Adam D, Nelson Sindre T
Published 2010-11-01

Association of claw disorders with claw horn colour in norwegian red cattle - a cross-sectional study of 2607 cows from 112 herds

by Sogstad Åse M, Fjeldaas Terje, Østerås Olav
Published 2011-11-01

Perinatal death in production animals in the Nordic countries – incidence and costs

by Vatn Synnøve, Gjestvang Mona, Østerås Olav, Sølverød Liv
Published 2007-12-01

Associations between the time of conception and the shape of the lactation curve in early lactation in Norwegian dairy cattle

by Toft Nils, Reksen Olav, Østerås Olav, Andersen Fredrik, Gröhn Yrjo T
Published 2011-02-01

Databases in veterinary medicine – validation, harmonisation and application: introduction

by Olafsson Thorstein, Virtala Anna-Maija, Egenvall Agneta, Houe Hans, Østerås Olav
Published 2011-06-01

Housing system and herd size interactions in Norwegian dairy herds; associations with performance and disease incidence

by Ruud Lars, Kielland Camilla, Bøe Knut, Østerås Olav, Simensen Egil, Næss Geir
Published 2010-02-01

Possible cross-infection of <it>Dichelobacter nodosus </it>between co-grazing sheep and cattle

by Rogdo Torunn, Hektoen Lisbeth, Slettemeås Jannice, Jørgensen Hannah, Østerås Olav, Fjeldaas Terje
Published 2012-03-01

Reproductive Performance, Udder Health, and Antibiotic Resistance in Mastitis Bacteria isolated from Norwegian Red cows in Conventional and Organic Farming

by Østerås Olav, Henriksen Britt IF, Sviland Ståle, Waage Steinar, Garmo Randi T, Reksen Olav
Published 2010-02-01

Worm control practice against gastro-intestinal parasites in Norwegian sheep and goat flocks

by Vatn Synnøve, Leine Nils, Gjerde Bjørn, Chartier Christophe, Domke Atle VM, Østerås Olav, Stuen Snorre
Published 2011-05-01