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 -5.33
Milk (kg) 173.00 -0.014 -2.42
Fat (kg) 5.21 -0.375 -1.95
Prot (kg) 2.17 -0.441 -0.96
Fertility Sub Index -5.67
Calving Interval (days) 3.43 -1.459 -5.00
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 2.99
Gestation Length (days) -3.25 -0.919 2.99
Beef Sub Index -4.45
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 10.30 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -14.09

* Based on an €80/tonne carbon price