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 -3.21
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) -1.63 -0.375 0.61
Prot (kg) 0.95 -0.441 -0.42
Fertility Sub Index -4.99
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.12
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -7.32

* Based on an €80/tonne carbon price