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 12.45
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -11.22 -0.375 4.20
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index -2.39
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.61
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index 22.13

* Based on an €80/tonne carbon price