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 13.79
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -15.47 -0.375 5.79
Prot (kg) -12.81 -0.441 5.65
Fertility Sub Index 1.73
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 0.30
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 19.11

* Based on an €80/tonne carbon price