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 -11.90
Milk (kg) 242.00 -0.014 -3.39
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 8.69 -0.441 -3.84
Fertility Sub Index -6.40
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 3.23
Gestation Length (days) -3.51 -0.919 3.23
Beef Sub Index 0.55
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -17.19

* Based on an €80/tonne carbon price