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) 26.00 -0.014 -0.36
Fat (kg) -5.87 -0.375 2.20
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index -1.28
Calving Interval (days) 0.63 -1.459 -0.92
Survival (%) -0.32 1.117 -0.36
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.72
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -3.49 -0.432 1.51
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 6.67

* Based on an €80/tonne carbon price