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 21.13
Milk (kg) -579.00 -0.014 8.11
Fat (kg) -14.49 -0.375 5.43
Prot (kg) -17.21 -0.441 7.60
Fertility Sub Index 0.93
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 0.64
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.50 -0.432 0.22
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 25.65

* Based on an €80/tonne carbon price