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 20.16
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -22.49 -0.375 8.42
Prot (kg) -15.24 -0.441 6.73
Fertility Sub Index 0.46
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) -0.02 1.117 -0.02
Calving Sub Index -1.65
Gestation Length (days) 1.80 -0.919 -1.65
Beef Sub Index -2.84
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 4.54
Live WT (kg) -14.80 -0.307 4.54
Total Carbon Sub Index 20.66

* Based on an €80/tonne carbon price