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 10.24
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -8.31 -0.375 3.11
Prot (kg) -10.06 -0.441 4.44
Fertility Sub Index 0.00
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 4.04
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 19.78

* Based on an €80/tonne carbon price