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 15.78
Milk (kg) -250.00 -0.014 3.50
Fat (kg) -16.62 -0.375 6.23
Prot (kg) -13.72 -0.441 6.06
Fertility Sub Index 5.10
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 1.02
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 25.73

* Based on an €80/tonne carbon price