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 -1.07
Milk (kg) -403.00 -0.014 5.64
Fat (kg) 11.51 -0.375 -4.31
Prot (kg) 5.43 -0.441 -2.40
Fertility Sub Index 0.62
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 13.15
Carcass Weight (kg) -30.40 -0.528 16.04
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 35.42

* Based on an €80/tonne carbon price