| 01 | Australorp | 51.1 |
| 02 | Dexter | 51.0 |
| 03 | Katahdin | 50.0 |
| 04 | Nigerian Dwarf | 49.1 |
| 05 | American Guinea Hogs | 46.2 |
| 06 | Rhode Island Red | 42.5 |
| 07 | livestockconservancy.org | 41.0 |
| 08 | Plymouth Rocks | 40.0 |
| 09 | Red Poll | 35.6 |
| 10 | Dorper | 34.3 |
| 11 | Nubian | 34.1 |
| 12 | Miniature Jerseys | 30.4 |
| 13 | Homesteaders of America | 30.0 |
| 14 | Buff Orpington | 29.0 |
| 15 | KuneKune | 28.6 |
| 16 | Highland cattle | 26.0 |
| 17 | New Hampshire Red | 24.1 |
| 18 | Vethotspot | 23.1 |
| 19 | commercial sex-link hybrid | 23.1 |
| 20 | Barred Plymouth Rock | 22.3 |
| 21 | extension.psu.edu | 22.2 |
| 22 | Cornish Cross | 21.5 |
| 23 | Freedom Ranger-type birds | 21.0 |
| 24 | Southdown | 19.7 |
| 25 | Dorset | 19.4 |
| 26 | Romney | 19.1 |
| 27 | Corriedale | 18.8 |
| 28 | Alpine | 18.2 |
| 29 | Easter Egger | 18.1 |
| 30 | LaMancha | 18.0 |