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 5.69
Milk (kg) -519.00 -0.014 7.27
Fat (kg) 9.60 -0.375 -3.60
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index 1.93
Calving Interval (days) -0.92 -1.459 1.34
Survival (%) 0.53 1.117 0.59
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index 12.37
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 4.82 -0.432 -2.08
Maintenance Sub Index Maint. Sub Index 16.46
Live WT (kg) -53.70 -0.307 16.46
Total Carbon Sub Index 37.16

* Based on an €80/tonne carbon price