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 8.56
Milk (kg) -450.00 -0.014 6.30
Fat (kg) 2.43 -0.375 -0.91
Prot (kg) -7.19 -0.441 3.17
Fertility Sub Index -1.96
Calving Interval (days) 1.62 -1.459 -2.36
Survival (%) 0.36 1.117 0.40
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 0.04
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -0.21 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 9.87

* Based on an €80/tonne carbon price