Abu Dawud and At-Tirmidhi transmitted on the authority of 'Amro bin Shu'aib on his father’s authority, who reported from his grandfather (RAA), who reported that the Messenger of Allah (ﷺ) said:

“The Diyah (of intentional homicide) is paid in three different types of camels: 30 she-camels ‘hiqqah’ (in their fourth year), 30 she-camels ‘Jaz'ah’ (in their fifth year), and 40 pregnant she-camels.”

وَأَخْرَجَهُ أَبُو دَاوُدَ, وَاَلتِّرْمِذِيُّ: مِنْ طَرِيقِ عَمْرِوِ بْنِ شُعَيْبٍ, عَنْ أَبِيهِ, عَنْ جَدِّهِ رَفَعَهُ: { اَلدِّيَةُ ثَلَاثُونَ حِقَّةً, وَثَلَاثُونَ جَذَعَةً, وَأَرْبَعُونَ خَلِفَةً.‏ فِي بُطُونِهَا أَوْلَادُهَا } [1]‏ .‏