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 23.75
Milk (kg) -658.00 -0.014 9.21
Fat (kg) -14.65 -0.375 5.49
Prot (kg) -20.50 -0.441 9.05
Fertility Sub Index 1.02
Calving Interval (days) -0.84 -1.459 1.23
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 4.86
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 3.16 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 35.48

* Based on an €80/tonne carbon price