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 -3.12
Milk (kg) -302.00 -0.014 4.23
Fat (kg) 17.76 -0.375 -6.65
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index 0.45
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 0.73 1.117 0.82
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 13.94
Carcass Weight (kg) -31.50 -0.528 16.62
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 18.79
Live WT (kg) -61.30 -0.307 18.79
Total Carbon Sub Index 31.53

* Based on an €80/tonne carbon price