Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 8.38
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -1.48 -0.375 0.55
Prot (kg) -8.70 -0.441 3.84
Fertility Sub Index -1.23
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.33
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index 7.73
Live WT (kg) -25.20 -0.307 7.73
Total Carbon Sub Index 15.08

* Based on an €80/tonne carbon price