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 4.17
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) -5.83 -0.375 2.18
Prot (kg) -5.96 -0.441 2.63
Fertility Sub Index -16.65
Calving Interval (days) 8.99 -1.459 -13.12
Survival (%) -3.16 1.117 -3.53
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.07
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.75 -0.432 -1.62
Maintenance Sub Index Maint. Sub Index 3.71
Live WT (kg) -12.10 -0.307 3.71
Total Carbon Sub Index -7.79

* Based on an €80/tonne carbon price