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 4.79
Milk (kg) -485.00 -0.014 6.79
Fat (kg) 6.34 -0.375 -2.37
Prot (kg) -0.84 -0.441 0.37
Fertility Sub Index 2.93
Calving Interval (days) -1.09 -1.459 1.59
Survival (%) 1.20 1.117 1.34
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 9.06
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 18.91
Live WT (kg) -61.70 -0.307 18.91
Total Carbon Sub Index 37.45

* Based on an €80/tonne carbon price