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 4.33
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 4.25 -0.375 -1.59
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 5.95
Calving Interval (days) -4.07 -1.459 5.94
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index 1.42
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 16.87

* Based on an €80/tonne carbon price