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 13.16
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -12.26 -0.375 4.59
Prot (kg) -11.01 -0.441 4.86
Fertility Sub Index 1.94
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index 2.93
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 26.05

* Based on an €80/tonne carbon price