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 26.09
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -27.33 -0.375 10.24
Prot (kg) -21.64 -0.441 9.55
Fertility Sub Index -3.48
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 1.32
Carcass Weight (kg) -5.70 -0.528 3.01
Age of Slaughter (days) 3.90 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 8.15
Live WT (kg) -26.60 -0.307 8.15
Total Carbon Sub Index 32.65

* Based on an €80/tonne carbon price