Elijah Austin My custom mob

I'm trying to figure out why the armor wont go on my custom mob provided below. I think I have everything set up right. I have the drop table setup right and everything. Also the items are set up right. The blood drops but for some reason the mob doesn't spawn with the armor even after a reload it doesn't put the armor on the zombie. All I'm trying to do is get the zombie to wear the armor. I don't want him to drop it at all. The only thing I want him to drop is the blood which he already does.
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BloodZombie:
   Type: Zombie
   Drops:
   - BloodZombie
   Equiment:
   - ZombieHelmet:4
   - ZombieChestplate:3
   - ZombieLeggings:2
   - ZombieBoots:1
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BloodZombie:
 Drops:
 - ZombieHelmet:4 1 0
 - ZombieChestlate:3 1 0
 - ZombieLeggings:2 1 0
 - ZombieBoots:1 1 0
 - Blood 1 .5
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ZombieHelmet:
 Id: '306'
 Display: Zombie1 Helmet
ZombieChestplate:
 Id: '307'
 Display: Zombie1 Chestplate
ZombieLeggings:
 Id: '308'
 Display: Zombie1 Leggings
ZombieBoots:
 Id: '309'
 Display: Zombie1 Boots