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 -5.40
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 0.65 -0.375 -0.24
Prot (kg) 2.78 -0.441 -1.23
Fertility Sub Index -14.64
Calving Interval (days) 8.91 -1.459 -13.00
Survival (%) -1.47 1.117 -1.64
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index -2.33
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.10 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -24.96

* Based on an €80/tonne carbon price