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 20.65
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -13.28 -0.375 4.97
Prot (kg) -18.93 -0.441 8.35
Fertility Sub Index -3.42
Calving Interval (days) 1.03 -1.459 -1.50
Survival (%) -1.72 1.117 -1.92
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -1.69
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 7.30
Live WT (kg) -23.80 -0.307 7.30
Total Carbon Sub Index 22.72

* Based on an €80/tonne carbon price