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 2.02
Milk (kg) 38.00 -0.014 -0.53
Fat (kg) -4.65 -0.375 1.74
Prot (kg) -1.83 -0.441 0.81
Fertility Sub Index -0.07
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) -0.44 1.117 -0.49
Calving Sub Index 1.84
Gestation Length (days) -2.00 -0.919 1.84
Beef Sub Index -2.94
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -0.19

* Based on an €80/tonne carbon price