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 -6.36
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) 4.17 -0.441 -1.84
Fertility Sub Index 0.03
Calving Interval (days) 0.29 -1.459 -0.42
Survival (%) 0.41 1.117 0.46
Calving Sub Index 2.31
Gestation Length (days) -2.51 -0.919 2.31
Beef Sub Index -2.23
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.73 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -7.01

* Based on an €80/tonne carbon price