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 14.11
Milk (kg) -538.00 -0.014 7.53
Fat (kg) -2.17 -0.375 0.81
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index -1.38
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) 0.31 1.117 0.35
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index -0.03
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 7.77 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 22.10

* Based on an €80/tonne carbon price