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 1.59
Milk (kg) -381.00 -0.014 5.33
Fat (kg) 10.73 -0.375 -4.02
Prot (kg) -0.63 -0.441 0.28
Fertility Sub Index 8.00
Calving Interval (days) -3.46 -1.459 5.05
Survival (%) 2.64 1.117 2.95
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index 0.48
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 15.35

* Based on an €80/tonne carbon price