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 -7.44
Milk (kg) 177.00 -0.014 -2.48
Fat (kg) 6.94 -0.375 -2.60
Prot (kg) 5.35 -0.441 -2.36
Fertility Sub Index -4.44
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -10.26

* Based on an €80/tonne carbon price