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 12.75
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -12.93 -0.375 4.84
Prot (kg) -11.12 -0.441 4.91
Fertility Sub Index -5.05
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -1.62 1.117 -1.81
Calving Sub Index 0.38
Gestation Length (days) -0.41 -0.919 0.38
Beef Sub Index 2.02
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 14.17

* Based on an €80/tonne carbon price