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 0.14
Milk (kg) -103.00 -0.014 1.44
Fat (kg) 3.44 -0.375 -1.29
Prot (kg) 0.04 -0.441 -0.02
Fertility Sub Index -2.61
Calving Interval (days) 1.74 -1.459 -2.54
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.89
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 10.04

* Based on an €80/tonne carbon price