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 15.33
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -13.76 -0.375 5.15
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 0.83
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 2.37
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -3.30 -0.432 1.42
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 24.48

* Based on an €80/tonne carbon price