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 14.00
Milk (kg) -329.00 -0.014 4.61
Fat (kg) -12.43 -0.375 4.66
Prot (kg) -10.74 -0.441 4.74
Fertility Sub Index -0.64
Calving Interval (days) -1.22 -1.459 1.78
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 2.92
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) -3.82 -0.432 1.65
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 22.75

* Based on an €80/tonne carbon price