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 19.81
Milk (kg) -556.00 -0.014 7.78
Fat (kg) -11.19 -0.375 4.19
Prot (kg) -17.75 -0.441 7.83
Fertility Sub Index -1.05
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.93
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 26.64

* Based on an €80/tonne carbon price