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 -1.76
Milk (kg) -145.00 -0.014 2.03
Fat (kg) 8.83 -0.375 -3.31
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index 1.12
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.99 1.117 1.11
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -0.45
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index 1.83

* Based on an €80/tonne carbon price