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 0.00
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) -1.94 -0.375 0.73
Prot (kg) -3.09 -0.441 1.36
Fertility Sub Index -13.22
Calving Interval (days) 6.81 -1.459 -9.94
Survival (%) -2.94 1.117 -3.28
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 0.08
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -11.22

* Based on an €80/tonne carbon price