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 16.30
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -15.80 -0.375 5.92
Prot (kg) -16.04 -0.441 7.08
Fertility Sub Index -8.69
Calving Interval (days) 4.69 -1.459 -6.84
Survival (%) -1.65 1.117 -1.84
Calving Sub Index -0.46
Gestation Length (days) 0.50 -0.919 -0.46
Beef Sub Index 1.65
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 0.34
Live WT (kg) -1.10 -0.307 0.34
Total Carbon Sub Index 9.14

* Based on an €80/tonne carbon price