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 5.84
Milk (kg) -503.00 -0.014 7.04
Fat (kg) 7.60 -0.375 -2.85
Prot (kg) -3.72 -0.441 1.64
Fertility Sub Index -2.24
Calving Interval (days) 3.05 -1.459 -4.45
Survival (%) 1.98 1.117 2.21
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index 15.75
Carcass Weight (kg) -36.30 -0.528 19.15
Age of Slaughter (days) 7.88 -0.432 -3.40
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 48.19

* Based on an €80/tonne carbon price