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 -5.18
Milk (kg) 130.00 -0.014 -1.82
Fat (kg) -3.15 -0.375 1.18
Prot (kg) 10.28 -0.441 -4.54
Fertility Sub Index 8.36
Calving Interval (days) -4.62 -1.459 6.74
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.81
Gestation Length (days) -4.15 -0.919 3.81
Beef Sub Index 1.25
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 5.29 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 7.94

* Based on an €80/tonne carbon price