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 6.74
Milk (kg) -41.00 -0.014 0.57
Fat (kg) -9.48 -0.375 3.55
Prot (kg) -5.93 -0.441 2.62
Fertility Sub Index -6.65
Calving Interval (days) 3.77 -1.459 -5.50
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 0.00
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.03
Live WT (kg) -0.10 -0.307 0.03
Total Carbon Sub Index 0.89

* Based on an €80/tonne carbon price