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 11.42
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -13.82 -0.375 5.18
Prot (kg) -7.97 -0.441 3.52
Fertility Sub Index -4.18
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -0.32 1.117 -0.36
Calving Sub Index -1.01
Gestation Length (days) 1.10 -0.919 -1.01
Beef Sub Index -2.43
Carcass Weight (kg) 5.30 -0.528 -2.80
Age of Slaughter (days) -0.85 -0.432 0.37
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index 2.61

* Based on an €80/tonne carbon price