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 29.46
Milk (kg) -852.00 -0.014 11.93
Fat (kg) -16.95 -0.375 6.35
Prot (kg) -25.34 -0.441 11.18
Fertility Sub Index 0.95
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 1.66
Carcass Weight (kg) -10.30 -0.528 5.43
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 11.93
Live WT (kg) -38.90 -0.307 11.93
Total Carbon Sub Index 44.37

* Based on an €80/tonne carbon price