%0 Journal Article %T Effect of different dry period duration on milk components and serum metabolites, and their associations with the first conception rate in multiparous Holstein dairy cows %A Navid Saranjam %A Mehran Farhoodi Moghaddam %A Ghasem Akbari %A Majid Mohammad Sadegh %A Farzaneh, Nima %J Bulgarian Journal Of Veterinary Medicine %@ 1311-1477 %D 2022