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 -1.01
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) -2.19 -0.441 0.97
Fertility Sub Index -4.30
Calving Interval (days) 1.99 -1.459 -2.90
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.08
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index -3.84

* Based on an €80/tonne carbon price