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 0.79
Milk (kg) -106.00 -0.014 1.48
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) -0.33 -0.441 0.15
Fertility Sub Index 6.36
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 2.52 1.117 2.82
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index 0.15
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.96 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 11.11

* Based on an €80/tonne carbon price