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 21.61
Milk (kg) -708.00 -0.014 9.91
Fat (kg) -9.64 -0.375 3.61
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -6.51
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 13.47
Carcass Weight (kg) -31.60 -0.528 16.67
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 24.71
Live WT (kg) -80.60 -0.307 24.71
Total Carbon Sub Index 53.66

* Based on an €80/tonne carbon price