How do you get free aging points on Howrse

Find them as UFOs, or find them in Horns of Plenty. Also you get:
5 for registering

5 for completing all of the achievements on level 2
5 for your second day registered and logging in
2 for having a howrse at 100% in all 3 categories (health, morale and energy)
2 for reaching 15% training in 1 category (howrse you produced)
1 for your howrse reaching its second birthday
1 for reaching 30% training in 1 category
2 for participating in 15 competitions
1 for reaching 3rd birthday
1 for completing second riding level

5 for achieving level 4
1 for reaching 100% in one training category
1 for participating in 30 competitions
1 for reaching the 3rd riding level

5 for completing level 5 achievements
2 for reaching 100% in 2 training categories
1 for obtaining 250 points in skills for a howrse you produced

5 for completing level 6 achievements
2 for obtaining 280 points in skills
1 for having a howrse over 2 and 1/2 who is female
1 for passing 4th riding level

5 for completing level 7 achievements
4 for obtaining 300 skill points


And that's all I know.