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 -15.21
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 13.72 -0.375 -5.14
Prot (kg) 10.36 -0.441 -4.57
Fertility Sub Index -4.53
Calving Interval (days) 3.40 -1.459 -4.96
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index -1.31
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -21.32

* Based on an €80/tonne carbon price