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 0.87
Milk (kg) 212.00 -0.014 -2.97
Fat (kg) -5.65 -0.375 2.12
Prot (kg) -3.89 -0.441 1.72
Fertility Sub Index -3.92
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -1.21 1.117 -1.35
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.21
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index -2.15

* Based on an €80/tonne carbon price