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 1.21
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -4.22 -0.375 1.58
Prot (kg) -2.85 -0.441 1.26
Fertility Sub Index -9.34
Calving Interval (days) 5.06 -1.459 -7.38
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -1.45
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 5.07 -0.432 -2.19
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index -8.32

* Based on an €80/tonne carbon price