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 15.87
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -12.96 -0.375 4.85
Prot (kg) -16.72 -0.441 7.38
Fertility Sub Index -3.52
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.11
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 5.00 -0.432 -2.16
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 12.94

* Based on an €80/tonne carbon price