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 5.63
Milk (kg) -12.00 -0.014 0.17
Fat (kg) -5.97 -0.375 2.24
Prot (kg) -7.31 -0.441 3.23
Fertility Sub Index -6.78
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.29
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index -1.44

* Based on an €80/tonne carbon price