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 8.01
Milk (kg) -156.00 -0.014 2.18
Fat (kg) -5.99 -0.375 2.24
Prot (kg) -8.12 -0.441 3.58
Fertility Sub Index -7.21
Calving Interval (days) 3.62 -1.459 -5.28
Survival (%) -1.73 1.117 -1.93
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.98
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index 1.97

* Based on an €80/tonne carbon price