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 12.37
Milk (kg) -630.00 -0.014 8.82
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) -10.39 -0.441 4.59
Fertility Sub Index 0.28
Calving Interval (days) -0.70 -1.459 1.02
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 16.91
Carcass Weight (kg) -38.10 -0.528 20.10
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 26.46
Live WT (kg) -86.30 -0.307 26.46
Total Carbon Sub Index 55.86

* Based on an €80/tonne carbon price