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 4.59
Milk (kg) -296.00 -0.014 4.14
Fat (kg) -0.94 -0.375 0.35
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index 10.30
Calving Interval (days) -5.41 -1.459 7.89
Survival (%) 2.15 1.117 2.40
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 0.00
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 16.00

* Based on an €80/tonne carbon price