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 -0.10
Milk (kg) 125.00 -0.014 -1.75
Fat (kg) -5.69 -0.375 2.13
Prot (kg) 1.10 -0.441 -0.49
Fertility Sub Index -3.07
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -1.23 1.117 -1.37
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -4.91
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 2.81 -0.432 -1.21
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -9.77

* Based on an €80/tonne carbon price