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 32.36
Milk (kg) -741.00 -0.014 10.37
Fat (kg) -24.49 -0.375 9.17
Prot (kg) -29.02 -0.441 12.81
Fertility Sub Index 0.93
Calving Interval (days) -0.79 -1.459 1.15
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.00
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.24 -0.432 -0.10
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 37.04

* Based on an €80/tonne carbon price