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 -3.01
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) -6.30 -0.375 2.36
Prot (kg) 0.62 -0.441 -0.27
Fertility Sub Index -3.77
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -1.05
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -5.23

* Based on an €80/tonne carbon price