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 35.81
Milk (kg) -852.00 -0.014 11.93
Fat (kg) -17.52 -0.375 6.56
Prot (kg) -39.25 -0.441 17.32
Fertility Sub Index -5.47
Calving Interval (days) 2.49 -1.459 -3.63
Survival (%) -1.64 1.117 -1.83
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 32.73

* Based on an €80/tonne carbon price