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 -2.32
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 3.27 -0.375 -1.22
Prot (kg) -1.35 -0.441 0.60
Fertility Sub Index -14.81
Calving Interval (days) 6.58 -1.459 -9.60
Survival (%) -4.66 1.117 -5.21
Calving Sub Index 1.71
Gestation Length (days) -1.86 -0.919 1.71
Beef Sub Index -5.13
Carcass Weight (kg) 5.60 -0.528 -2.95
Age of Slaughter (days) 5.04 -0.432 -2.18
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -23.30

* Based on an €80/tonne carbon price