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 17.63
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -20.97 -0.375 7.85
Prot (kg) -13.90 -0.441 6.13
Fertility Sub Index -1.57
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 1.37
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.85 -0.432 -0.37
Maintenance Sub Index Maint. Sub Index 4.81
Live WT (kg) -15.70 -0.307 4.81
Total Carbon Sub Index 22.81

* Based on an €80/tonne carbon price