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 -12.11
Milk (kg) 312.00 -0.014 -4.37
Fat (kg) 8.92 -0.375 -3.34
Prot (kg) 9.97 -0.441 -4.40
Fertility Sub Index 0.15
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.15 1.117 0.17
Calving Sub Index -1.67
Gestation Length (days) 1.82 -0.919 -1.67
Beef Sub Index -5.48
Carcass Weight (kg) 12.90 -0.528 -6.80
Age of Slaughter (days) -3.07 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -8.25
Live WT (kg) 26.90 -0.307 -8.25
Total Carbon Sub Index -27.35

* Based on an €80/tonne carbon price