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 10.25
Milk (kg) -88.00 -0.014 1.23
Fat (kg) -14.22 -0.375 5.33
Prot (kg) -8.37 -0.441 3.69
Fertility Sub Index -0.56
Calving Interval (days) -0.51 -1.459 0.74
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 2.52
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 14.55

* Based on an €80/tonne carbon price