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 -4.94
Milk (kg) -181.00 -0.014 2.53
Fat (kg) 12.47 -0.375 -4.67
Prot (kg) 6.36 -0.441 -2.81
Fertility Sub Index -0.85
Calving Interval (days) 0.66 -1.459 -0.96
Survival (%) 0.10 1.117 0.11
Calving Sub Index 3.00
Gestation Length (days) -3.26 -0.919 3.00
Beef Sub Index 9.16
Carcass Weight (kg) -23.40 -0.528 12.34
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 10.30
Live WT (kg) -33.60 -0.307 10.30
Total Carbon Sub Index 16.66

* Based on an €80/tonne carbon price