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 24.47
Milk (kg) -634.00 -0.014 8.88
Fat (kg) -14.65 -0.375 5.49
Prot (kg) -22.91 -0.441 10.11
Fertility Sub Index -0.67
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) 0.43 1.117 0.48
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 5.88
Carcass Weight (kg) -18.30 -0.528 9.65
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 16.34
Live WT (kg) -53.30 -0.307 16.34
Total Carbon Sub Index 47.43

* Based on an €80/tonne carbon price