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 -8.70
Milk (kg) 2.00 -0.014 -0.03
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 9.77 -0.441 -4.31
Fertility Sub Index 3.92
Calving Interval (days) -2.09 -1.459 3.05
Survival (%) 0.78 1.117 0.87
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 1.89
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -1.57 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 0.84

* Based on an €80/tonne carbon price