Effect of carbetocin administration during the mid-period of parturition on farrowing duration, newborn piglet characteristics, colostrum yield and milk yield in hyperprolific sows

Suphannarat Vongsariyavanich, Piracha Sundaraketu, Run Sakulsirajit, Chakorn Suriyapornchaikul, Suphadtra Therarachatamongkol, Naritsara Boonraungrod, Pachara Pearodwong, Padet Tummaruk