(19)

(11)

EP 4 447 656 A1

(12)

(43) Date of publication: 23.10.2024 Bulletin 2024/43 (21) Application number: 22840351.5 (22) Date of filing: 16.12.2022

(51) International Patent Classification (IPC):  A01K 1/00(2006.01) A01K 1/12(2006.01) (52) Cooperative Patent Classification (CPC): A01K 1/0029; A01K 1/0017; A01K 1/12 (86) International application number: PCT/SE2022/051193 (87) International publication number: WO 2023/113688 (22.06.2023 Gazette 2023/25)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 17.12.2021 SE 2151551 (71) Applicant: DeLaval Holding AB 147 21 Tumba (SE)	(72) Inventors: JENSEN, Robert 147 21 Tumba (SE) PALMQVIST, Martin 147 21 Tumba (SE) PEROVIC, Boris 147 21 Tumba (SE) RUDENKO, Leonid 147 21 Tumba (SE) WEELE, Johan Ter 147 21 Tumba (SE) (74) Representative: DeLaval International AB  Intellectual Property Support/Legal Affairs P.O. Box 39 147 21 Tumba 147 21 Tumba (SE)