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 7.33
Milk (kg) -75.00 -0.014 1.05
Fat (kg) -6.99 -0.375 2.62
Prot (kg) -8.29 -0.441 3.66
Fertility Sub Index -2.00
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) -0.52 1.117 -0.58
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 6.03

* Based on an €80/tonne carbon price