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 4.35
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) -5.37 -0.375 2.01
Prot (kg) -5.96 -0.441 2.63
Fertility Sub Index -5.86
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.41 1.117 -1.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.20
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -3.02 -0.432 1.30
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -1.27

* Based on an €80/tonne carbon price