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 6.15
Milk (kg) -45.00 -0.014 0.63
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -10.93 -0.441 4.82
Fertility Sub Index -3.46
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.89
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index 1.65

* Based on an €80/tonne carbon price