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 -4.57
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 1.89 -0.375 -0.71
Prot (kg) 1.39 -0.441 -0.61
Fertility Sub Index -6.83
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.79 1.117 -2.00
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.55
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index -12.17

* Based on an €80/tonne carbon price