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 -2.81
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 6.21 -0.375 -2.33
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index 0.92
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -0.17 1.117 -0.19
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index 3.31
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 6.81
Live WT (kg) -22.20 -0.307 6.81
Total Carbon Sub Index 10.00

* Based on an €80/tonne carbon price