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 -8.00
Milk (kg) 362.00 -0.014 -5.07
Fat (kg) -0.23 -0.375 0.09
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index 6.21
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 2.91 1.117 3.25
Calving Sub Index 2.43
Gestation Length (days) -2.64 -0.919 2.43
Beef Sub Index 1.85
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 4.96

* Based on an €80/tonne carbon price