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 38.30
Milk (kg) -852.00 -0.014 11.93
Fat (kg) -32.96 -0.375 12.35
Prot (kg) -31.77 -0.441 14.02
Fertility Sub Index -5.16
Calving Interval (days) 2.35 -1.459 -3.43
Survival (%) -1.55 1.117 -1.73
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 34.32

* Based on an €80/tonne carbon price