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 -29.08
Milk (kg) 652.00 -0.014 -9.13
Fat (kg) 16.02 -0.375 -6.00
Prot (kg) 31.62 -0.441 -13.96
Fertility Sub Index 0.46
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 3.23
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.94 -0.432 1.70
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index -17.21

* Based on an €80/tonne carbon price