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 -4.32
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) -4.27 -0.375 1.60
Prot (kg) 2.72 -0.441 -1.20
Fertility Sub Index -18.65
Calving Interval (days) 9.24 -1.459 -13.48
Survival (%) -4.63 1.117 -5.17
Calving Sub Index 2.45
Gestation Length (days) -2.67 -0.919 2.45
Beef Sub Index -3.83
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 8.62 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index -9.32
Live WT (kg) 30.40 -0.307 -9.32
Total Carbon Sub Index -33.67

* Based on an €80/tonne carbon price