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 16.63
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -17.66 -0.375 6.61
Prot (kg) -15.58 -0.441 6.88
Fertility Sub Index -5.65
Calving Interval (days) 2.88 -1.459 -4.20
Survival (%) -1.30 1.117 -1.45
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index 0.40
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.14 -0.432 -0.49
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 11.85

* Based on an €80/tonne carbon price