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 15.23
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -15.40 -0.441 6.80
Fertility Sub Index -2.52
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.07
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 14.82

* Based on an €80/tonne carbon price