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 8.70
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -8.40 -0.375 3.15
Prot (kg) -7.44 -0.441 3.28
Fertility Sub Index -7.14
Calving Interval (days) 5.76 -1.459 -8.40
Survival (%) 1.13 1.117 1.26
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 3.18
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 6.04
Live WT (kg) -19.70 -0.307 6.04
Total Carbon Sub Index 11.10

* Based on an €80/tonne carbon price