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 -4.18
Calving Interval (days) 1.92 -1.459 -2.80
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.56
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.29 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index -6.54

* Based on an €80/tonne carbon price