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 10.40
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -3.12 -0.375 1.17
Prot (kg) -7.95 -0.441 3.51
Fertility Sub Index -2.41
Calving Interval (days) 1.85 -1.459 -2.70
Survival (%) 0.26 1.117 0.29
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 12.75
Carcass Weight (kg) -31.40 -0.528 16.56
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 24.00
Live WT (kg) -78.30 -0.307 24.00
Total Carbon Sub Index 45.78

* Based on an €80/tonne carbon price