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 21.27
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -17.59 -0.375 6.59
Prot (kg) -17.00 -0.441 7.50
Fertility Sub Index 3.48
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.84 1.117 0.94
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 3.71
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 32.60

* Based on an €80/tonne carbon price