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 1.92
Milk (kg) 90.00 -0.014 -1.26
Fat (kg) -3.60 -0.375 1.35
Prot (kg) -4.16 -0.441 1.84
Fertility Sub Index -16.50
Calving Interval (days) 8.67 -1.459 -12.65
Survival (%) -3.45 1.117 -3.85
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -3.26
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 6.20 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index -3.40
Live WT (kg) 11.10 -0.307 -3.40
Total Carbon Sub Index -20.21

* Based on an €80/tonne carbon price