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 14.98
Milk (kg) -407.00 -0.014 5.70
Fat (kg) -8.62 -0.375 3.23
Prot (kg) -13.71 -0.441 6.05
Fertility Sub Index -1.30
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -1.68
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 19.92

* Based on an €80/tonne carbon price