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 3.99
Milk (kg) -12.00 -0.014 0.17
Fat (kg) -3.34 -0.375 1.25
Prot (kg) -5.82 -0.441 2.57
Fertility Sub Index -5.98
Calving Interval (days) 3.07 -1.459 -4.48
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 3.75
Gestation Length (days) -4.08 -0.919 3.75
Beef Sub Index -2.15
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.66 -0.432 -3.31
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 0.93

* Based on an €80/tonne carbon price