Q1 - Ee x EE+ , there is no chance of a TRUE red calf. Your possibilities are 25% EE+ - most likely black, 25% EE- Homo Black, 25% Ee - Hetero Black, 25% E+e - Hetero wild type, probably red in colour, but may change from red colour at birth to black with red points at maturity.
Q2 - EE+xEE+ -...