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 6.41
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -5.67 -0.441 2.50
Fertility Sub Index -6.46
Calving Interval (days) 3.31 -1.459 -4.83
Survival (%) -1.46 1.117 -1.63
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.10
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 2.22

* Based on an €80/tonne carbon price