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 -0.78
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 1.13 -0.375 -0.42
Prot (kg) 1.16 -0.441 -0.51
Fertility Sub Index -4.29
Calving Interval (days) 2.05 -1.459 -2.99
Survival (%) -1.16 1.117 -1.30
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 3.00
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 8.18

* Based on an €80/tonne carbon price