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 1.02
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -1.19 -0.375 0.45
Prot (kg) -0.82 -0.441 0.36
Fertility Sub Index -5.58
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -2.25
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.75 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 6.56
Live WT (kg) -21.40 -0.307 6.56
Total Carbon Sub Index -0.55

* Based on an €80/tonne carbon price