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 -18.87
Milk (kg) 314.00 -0.014 -4.40
Fat (kg) 40.90 -0.375 -15.32
Prot (kg) -1.92 -0.441 0.85
Fertility Sub Index -4.00
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.14 1.117 -1.27
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -21.14

* Based on an €80/tonne carbon price