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 -18.70
Milk (kg) 602.00 -0.014 -8.43
Fat (kg) 15.32 -0.375 -5.74
Prot (kg) 10.27 -0.441 -4.53
Fertility Sub Index -9.50
Calving Interval (days) 5.11 -1.459 -7.46
Survival (%) -1.83 1.117 -2.04
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.17
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index -30.23

* Based on an €80/tonne carbon price