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 -4.93
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) 9.64 -0.375 -3.61
Prot (kg) 2.55 -0.441 -1.13
Fertility Sub Index 18.06
Calving Interval (days) -12.39 -1.459 18.08
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index 2.06
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.80 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 18.62

* Based on an €80/tonne carbon price