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 6.21
Milk (kg) -94.00 -0.014 1.32
Fat (kg) -6.80 -0.375 2.55
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index 1.00
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.95
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.93 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 6.87
Live WT (kg) -22.40 -0.307 6.87
Total Carbon Sub Index 19.88

* Based on an €80/tonne carbon price