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 25.33
Milk (kg) -865.00 -0.014 12.11
Fat (kg) -8.44 -0.375 3.16
Prot (kg) -22.79 -0.441 10.06
Fertility Sub Index 1.13
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 5.46
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 14.26
Live WT (kg) -46.50 -0.307 14.26
Total Carbon Sub Index 47.65

* Based on an €80/tonne carbon price