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 0.54
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) -3.03 -0.375 1.13
Prot (kg) -1.54 -0.441 0.68
Fertility Sub Index -8.04
Calving Interval (days) 4.12 -1.459 -6.01
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 0.85
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.14 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -5.37

* Based on an €80/tonne carbon price