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 16.21
Milk (kg) -428.00 -0.014 5.99
Fat (kg) -7.52 -0.375 2.82
Prot (kg) -16.76 -0.441 7.40
Fertility Sub Index 1.03
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 2.04
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 25.85

* Based on an €80/tonne carbon price