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 9.55
Milk (kg) -129.00 -0.014 1.81
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -10.88 -0.441 4.80
Fertility Sub Index 4.55
Calving Interval (days) -2.48 -1.459 3.62
Survival (%) 0.83 1.117 0.93
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 0.70
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 16.81

* Based on an €80/tonne carbon price