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 0.93
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -2.88 -0.441 1.27
Fertility Sub Index -4.37
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -0.91 1.117 -1.02
Calving Sub Index -0.40
Gestation Length (days) 0.44 -0.919 -0.40
Beef Sub Index 0.39
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -1.62

* Based on an €80/tonne carbon price