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 25.53
Milk (kg) -560.00 -0.014 7.84
Fat (kg) -21.00 -0.375 7.87
Prot (kg) -22.27 -0.441 9.83
Fertility Sub Index 4.88
Calving Interval (days) -4.15 -1.459 6.06
Survival (%) -1.05 1.117 -1.17
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 3.45
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 4.63
Live WT (kg) -15.10 -0.307 4.63
Total Carbon Sub Index 39.06

* Based on an €80/tonne carbon price