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 -1.52
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) -2.71 -0.375 1.02
Prot (kg) -0.29 -0.441 0.13
Fertility Sub Index -8.01
Calving Interval (days) 4.49 -1.459 -6.55
Survival (%) -1.31 1.117 -1.46
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -1.57
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -11.55

* Based on an €80/tonne carbon price