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 17.82
Milk (kg) -394.00 -0.014 5.52
Fat (kg) -13.90 -0.375 5.21
Prot (kg) -16.07 -0.441 7.09
Fertility Sub Index 2.95
Calving Interval (days) -2.98 -1.459 4.35
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -1.10
Gestation Length (days) 1.20 -0.919 -1.10
Beef Sub Index 4.32
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 27.84

* Based on an €80/tonne carbon price