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 13.83
Milk (kg) -338.00 -0.014 4.73
Fat (kg) -7.01 -0.375 2.63
Prot (kg) -14.66 -0.441 6.47
Fertility Sub Index -6.06
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 0.32
Gestation Length (days) -0.35 -0.919 0.32
Beef Sub Index -0.01
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.46 -0.432 -1.06
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index 7.07

* Based on an €80/tonne carbon price