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 19.54
Milk (kg) -534.00 -0.014 7.48
Fat (kg) -11.73 -0.375 4.39
Prot (kg) -17.37 -0.441 7.67
Fertility Sub Index 0.21
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) -1.51 1.117 -1.69
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.32
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.67 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index 7.63
Live WT (kg) -24.90 -0.307 7.63
Total Carbon Sub Index 26.84

* Based on an €80/tonne carbon price