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 -30.03
Milk (kg) 662.00 -0.014 -9.27
Fat (kg) 17.16 -0.375 -6.43
Prot (kg) 32.47 -0.441 -14.33
Fertility Sub Index -2.70
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 1.22
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -28.30

* Based on an €80/tonne carbon price