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 18.83
Milk (kg) -600.00 -0.014 8.40
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -16.44 -0.441 7.26
Fertility Sub Index 0.85
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.98
Carcass Weight (kg) -13.30 -0.528 7.02
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 12.88
Live WT (kg) -42.00 -0.307 12.88
Total Carbon Sub Index 35.89

* Based on an €80/tonne carbon price