PRO TIP:
If you want to have MAXED OUT stats for your monsters just follow the following steps.
Before we proceed, the most crucial thing about this is with the Special Slave Bella (Dragonian)
Step 1: Give Bella (Dragonian Special Slave) all types of milk. If you give her enough milk (I gave her around 10,000+ or more), you can impregnate her in your estate and give birth to a high stat slave just like in the first picture provided.
Step 2: Give growth milk (mixture of human milk and other milk) to make her an adult.
Step 3.1: Go to Niel and use ANY DNA you want to use. If you want to max out a goblin then go with goblin DNA (Remember to save your Origin DNA for other uses or if you don't have any DNA for a specific monster).
Step 3.2: Refresh stats and make sure that the MAX BIRTH COUNT is +3 and all other stats are green. Be patient and it will show up randomly (This is important since Dragonian hates partners with negative stats)
Step 4: Produce the monster with good stats .
Step 5: Once the monster is there, breed it with the slave you got from Bella.
Step 6: The monster baby will have higher stats than its parent monster. You can sell or recycle the parent monster with low stat for pixy.
Step 7: Repeat breeding until you max out the stats.
Note: Dragonians are capable of manipulating genes of monsters that is why it is the fastest way to max out monster stats
Additional Note: With these, you can increase your chance of +3 pregnancy
If you have any questions about the game, I can reply.