This paper studies parameters of a lactation curve such as peak yield (PY) and persistency (P). which do not conform to the usual selection criteria in the Murciano-Granadina (MG) breed. but are considered to be an alternative to benefit animal welfare without reducing production. Using 315. https://www.nacrack.com/hot-savings-HiBoost-Home-15K-Smart-Link-F20G-5S-IoT-limited-super/