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 -0.13
Milk (kg) -311.00 -0.014 4.35
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) 4.91 -0.441 -2.17
Fertility Sub Index -3.96
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index 14.99
Carcass Weight (kg) -34.50 -0.528 18.20
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index 25.54
Live WT (kg) -83.30 -0.307 25.54
Total Carbon Sub Index 37.73

* Based on an €80/tonne carbon price