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 19.45
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -17.10 -0.375 6.40
Prot (kg) -17.41 -0.441 7.68
Fertility Sub Index 12.65
Calving Interval (days) -6.93 -1.459 10.11
Survival (%) 2.27 1.117 2.54
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index -1.93
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index 27.70

* Based on an €80/tonne carbon price