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 4.29
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 5.33 -0.375 -2.00
Prot (kg) -4.66 -0.441 2.06
Fertility Sub Index -0.70
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) 0.29 1.117 0.32
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 8.25
Carcass Weight (kg) -21.00 -0.528 11.08
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index 15.21
Live WT (kg) -49.60 -0.307 15.21
Total Carbon Sub Index 28.21

* Based on an €80/tonne carbon price