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 15.41
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -13.20 -0.375 4.94
Prot (kg) -14.48 -0.441 6.39
Fertility Sub Index -6.64
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.59
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index 6.96

* Based on an €80/tonne carbon price