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 -2.06
Milk (kg) 82.00 -0.014 -1.15
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) 1.02 -0.441 -0.45
Fertility Sub Index -10.31
Calving Interval (days) 5.59 -1.459 -8.16
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -2.36
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 10.24 -0.432 -4.42
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index -14.32

* Based on an €80/tonne carbon price