Yahya related to me from Malik from Yazid ibn Abdullah ibn Qusayt al-Laythi that Said ibn al- Musayyab said, "The slaughter of what is in the womb is included in the slaughter of the mother if it is perfectly formed and its hair has begun to grow."
Muwatta Malik Book 24, Hadith 10
← Previous Hadith Yahya related to me from Malik from Nafi that Abdullah ibn Umar said, "When a she-camel is slaughtered, what is in its womb is included in the slaughter if it is perfectly formed and its hair has begun to grow. If it comes out of its mother's womb, it is slaughtered so that blood flows from its heart."

Muwatta Malik Book 24, Hadith 9 Next Hadith → ahya related to me from Malik that Nafi said, "I was at al-Juruf (near Madina) and threw a stone at two birds, and hit them. One of them died, and Abdullah ibn Umar threw it away, and then went to slaughter the other one with an adze. It died before he could slaughter it, so Abdullah threw that one away as well."

Muwatta Malik Book 25, Hadith 1