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 16.88
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -17.24 -0.375 6.46
Prot (kg) -11.25 -0.441 4.97
Fertility Sub Index -1.97
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index 1.63
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -3.78 -0.432 1.63
Maintenance Sub Index Maint. Sub Index 3.62
Live WT (kg) -11.80 -0.307 3.62
Total Carbon Sub Index 21.74

* Based on an €80/tonne carbon price