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 5.66
Milk (kg) -186.00 -0.014 2.60
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -4.86 -0.441 2.15
Fertility Sub Index -13.93
Calving Interval (days) 8.14 -1.459 -11.88
Survival (%) -1.84 1.117 -2.06
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 0.29
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index -8.87

* Based on an €80/tonne carbon price