| "SHC" Certified | ||||||||
| SWISS WEBSTER | Age (days) | Price | 50-199 Price | 200+ Price | ||||
| Sim: (SW) | Male | Female | Male | Female | Male | Female | Male | Female |
| Newborn to 12 grams | 18 | 18 | $ 5.45 | $ 5.45 | $ 5.30 | $ 5.30 | $ 5.15 | $ 5.15 |
| 12 to 14 grams | 21 | 21 | $ 5.60 | $ 5.60 | $ 5.45 | $ 5.45 | $ 5.25 | $ 5.25 |
| 14 to 17 grams | 24 | 24 | $ 5.85 | $ 5.85 | $ 5.65 | $ 5.65 | $ 5.40 | $ 5.40 |
| 17 to 20 grams | 28 | 28 | $ 5.90 | $ 5.90 | $ 5.70 | $ 5.70 | $ 5.40 | $ 5.40 |
| 20 to 23 grams | 31 | 35 | $ 6.15 | $ 6.15 | $ 5.70 | $ 5.70 | $ 5.40 | $ 5.40 |
| 23 to 27 grams | 35 | 42 | $ 6.35 | $ 6.35 | $ 5.85 | $ 5.85 | $ 5.55 | $ 5.55 |
| 27 to 30 grams | 42 | 49 | $ 6.35 | $ 6.35 | $ 5.85 | $ 5.85 | $ 5.60 | $ 5.60 |
| 30 to 35 grams | 49 | 56 | $ 6.80 | $ 6.80 | $ 6.30 | $ 6.30 | $ 6.00 | $ 6.00 |
| 35 to 40 grams | 56 | - | $ 7.50 | $ 7.50 | $ 6.80 | - | $ 6.35 | - |
| 40 to 45 grams | 63 | - | $ 8.10 | $ 8.10 | $ 6.90 | - | $ 6.85 | - |
| Swiss Webster | ||||||||
| Sim: (SW) (Albino) | ||||||||
| Original stocks received from Rolfsmeyer Co. in 1956; crossed with NIH Swiss received from Ace Animals in 1981. Caesarean rederived in 1997 and maintained by systematic outbred mating. | ||||||||