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 18.99
Milk (kg) -277.00 -0.014 3.88
Fat (kg) -22.67 -0.375 8.49
Prot (kg) -14.99 -0.441 6.62
Fertility Sub Index 0.67
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.03
Gestation Length (days) -0.03 -0.919 0.03
Beef Sub Index -0.75
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 1.86 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index 20.44

* Based on an €80/tonne carbon price