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 13.62
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -15.08 -0.375 5.65
Prot (kg) -11.81 -0.441 5.21
Fertility Sub Index 2.75
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 3.29
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -0.17 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 26.04

* Based on an €80/tonne carbon price