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 -6.27
Milk (kg) -306.00 -0.014 4.28
Fat (kg) 17.08 -0.375 -6.40
Prot (kg) 9.41 -0.441 -4.15
Fertility Sub Index -0.77
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 0.21 1.117 0.23
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 10.75
Carcass Weight (kg) -26.30 -0.528 13.87
Age of Slaughter (days) 7.23 -0.432 -3.12
Maintenance Sub Index Maint. Sub Index 19.16
Live WT (kg) -62.50 -0.307 19.16
Total Carbon Sub Index 24.25

* Based on an €80/tonne carbon price