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 16.00
Milk (kg) -492.00 -0.014 6.89
Fat (kg) -7.87 -0.375 2.95
Prot (kg) -13.96 -0.441 6.16
Fertility Sub Index -2.96
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 14.77
Carcass Weight (kg) -36.00 -0.528 18.99
Age of Slaughter (days) 9.77 -0.432 -4.22
Maintenance Sub Index Maint. Sub Index 25.72
Live WT (kg) -83.90 -0.307 25.72
Total Carbon Sub Index 54.64

* Based on an €80/tonne carbon price