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 -1.29
Milk (kg) 61.00 -0.014 -0.85
Fat (kg) 1.72 -0.375 -0.64
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -4.01
Calving Interval (days) 1.80 -1.459 -2.63
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.47
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.20 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -6.32

* Based on an €80/tonne carbon price