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 8.00
Milk (kg) -469.00 -0.014 6.57
Fat (kg) 2.73 -0.375 -1.02
Prot (kg) -5.56 -0.441 2.45
Fertility Sub Index 1.40
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.85 1.117 0.95
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 16.84
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 2.78 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 22.29
Live WT (kg) -72.70 -0.307 22.29
Total Carbon Sub Index 49.63

* Based on an €80/tonne carbon price