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 -1.99
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 7.74 -0.375 -2.90
Prot (kg) 2.95 -0.441 -1.30
Fertility Sub Index -1.43
Calving Interval (days) 0.62 -1.459 -0.90
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 2.11
Gestation Length (days) -2.30 -0.919 2.11
Beef Sub Index 6.99
Carcass Weight (kg) -19.30 -0.528 10.18
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 9.97

* Based on an €80/tonne carbon price