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 13.27
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -5.50 -0.375 2.06
Prot (kg) -13.64 -0.441 6.02
Fertility Sub Index -3.65
Calving Interval (days) 2.43 -1.459 -3.55
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 15.93
Carcass Weight (kg) -36.70 -0.528 19.36
Age of Slaughter (days) 7.94 -0.432 -3.43
Maintenance Sub Index Maint. Sub Index 27.62
Live WT (kg) -90.10 -0.307 27.62
Total Carbon Sub Index 53.76

* Based on an €80/tonne carbon price