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 1.16
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -5.21 -0.375 1.95
Prot (kg) -0.20 -0.441 0.09
Fertility Sub Index 3.58
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 0.88 1.117 0.98
Calving Sub Index 1.62
Gestation Length (days) -1.76 -0.919 1.62
Beef Sub Index 1.22
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 8.89

* Based on an €80/tonne carbon price