Itachi's Sharingan abilities could influence the baby's upbringing in terms of combat training. He might start teaching the baby early on about how to perceive and counter different types of jutsu using the Sharingan's powers of perception. For example, the baby could learn to quickly analyze an opponent's movements and weaknesses. Sakura, on the other hand, would focus on the baby's physical well - being and medical knowledge. She would ensure the baby has a strong body and teach it about basic first - aid and how to use chakra for healing from a young age.
Itachi's knowledge of different ninja clans and their jutsu could be shared with the baby. This would give the baby a broader understanding of the ninja world. Sakura's medical ninjutsu would not only keep the baby healthy but also teach the baby the value of helping others. For instance, they could encourage the baby to use its skills to heal injured villagers. The combination of their abilities would create an environment where the baby grows up respecting both the power and the responsibility that comes with being a ninja.