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 -5.97
Milk (kg) 164.00 -0.014 -2.30
Fat (kg) 12.90 -0.375 -4.83
Prot (kg) -2.63 -0.441 1.16
Fertility Sub Index -5.00
Calving Interval (days) 2.48 -1.459 -3.62
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.04
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.50 -0.432 -0.65
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -9.64

* Based on an €80/tonne carbon price