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 5.25
Milk (kg) -2.00 -0.014 0.03
Fat (kg) -7.73 -0.375 2.90
Prot (kg) -5.28 -0.441 2.33
Fertility Sub Index -5.40
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 1.67
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 2.49 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 5.74

* Based on an €80/tonne carbon price