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 3.73
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -4.73 -0.375 1.77
Prot (kg) -1.93 -0.441 0.85
Fertility Sub Index -3.65
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 1.98
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.98 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 4.84
Live WT (kg) -15.80 -0.307 4.84
Total Carbon Sub Index 8.37

* Based on an €80/tonne carbon price