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 -16.46
Milk (kg) 279.00 -0.014 -3.91
Fat (kg) 18.08 -0.375 -6.77
Prot (kg) 13.09 -0.441 -5.78
Fertility Sub Index 4.82
Calving Interval (days) -1.55 -1.459 2.26
Survival (%) 2.29 1.117 2.56
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -2.70
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 10.16 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index -6.74
Live WT (kg) 22.00 -0.307 -6.74
Total Carbon Sub Index -17.66

* Based on an €80/tonne carbon price