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 4.88
Milk (kg) -494.00 -0.014 6.92
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) -2.26 -0.441 1.00
Fertility Sub Index 0.12
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.12
Gestation Length (days) -2.31 -0.919 2.12
Beef Sub Index 11.95
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 19.62
Live WT (kg) -64.00 -0.307 19.62
Total Carbon Sub Index 38.69

* Based on an €80/tonne carbon price