The ruling on sacrificing an animal without horns and a castrated animal

This excerpt is taken from Sheikh Zubair Ali Zai Rahimahullah's Book on the Rules and Issues of Qurbani.

Sacrifice of a Castrated Animal is Permissible​

❀ Imam Ibn Abdul Barr Rahimahullah says:
وأجمع الجمهور على أن لا بأس أن يضحى بالخصي إذا كان سمينا
"And the consensus of the majority is that there is no harm in sacrificing a castrated animal as long as it is fat and fresh."

Reference: (Al-Istidhkar: 5/218)

Sacrifice of an Animal Born Without Horns​

❀ Imam Ibn Abdul Barr Rahimahullah says:
أن العلماء مجمعون على أن الجماء جائز أن يضحى بها
"Indeed, the scholars have consensus that sacrificing an animal born without horns is permissible."

Reference: (Al-Istidhkar: 5/218)