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 -7.37
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) 9.75 -0.441 -4.30
Fertility Sub Index 0.52
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 1.33
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 9.25 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 1.17

* Based on an €80/tonne carbon price