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 -2.87
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 1.02 -0.375 -0.38
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index 3.74
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 0.93 1.117 1.04
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -1.66
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 8.50 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -0.83

* Based on an €80/tonne carbon price