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 -14.04
Milk (kg) 434.00 -0.014 -6.08
Fat (kg) 10.04 -0.375 -3.76
Prot (kg) 9.53 -0.441 -4.21
Fertility Sub Index 0.72
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) 0.17 1.117 0.19
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 2.28
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 7.30 -0.432 -3.15
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -10.79

* Based on an €80/tonne carbon price