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 -18.87
Milk (kg) 517.00 -0.014 -7.24
Fat (kg) 11.02 -0.375 -4.13
Prot (kg) 17.01 -0.441 -7.51
Fertility Sub Index -0.53
Calving Interval (days) 0.10 -1.459 -0.15
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -2.17
Gestation Length (days) 2.36 -0.919 -2.17
Beef Sub Index -4.89
Carcass Weight (kg) 11.90 -0.528 -6.28
Age of Slaughter (days) -3.22 -0.432 1.39
Maintenance Sub Index Maint. Sub Index -6.77
Live WT (kg) 22.10 -0.307 -6.77
Total Carbon Sub Index -33.23

* Based on an €80/tonne carbon price