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 -0.79
Milk (kg) -178.00 -0.014 2.49
Fat (kg) 4.32 -0.375 -1.62
Prot (kg) 3.77 -0.441 -1.66
Fertility Sub Index 10.00
Calving Interval (days) -5.35 -1.459 7.81
Survival (%) 1.96 1.117 2.19
Calving Sub Index 4.27
Gestation Length (days) -4.64 -0.919 4.27
Beef Sub Index 1.43
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 14.60

* Based on an €80/tonne carbon price