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 8.75
Milk (kg) -158.00 -0.014 2.21
Fat (kg) -9.08 -0.375 3.40
Prot (kg) -7.10 -0.441 3.13
Fertility Sub Index 1.79
Calving Interval (days) -0.57 -1.459 0.83
Survival (%) 0.86 1.117 0.96
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.23
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 20.68

* Based on an €80/tonne carbon price