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 -4.53
Milk (kg) -18.00 -0.014 0.25
Fat (kg) 7.76 -0.375 -2.91
Prot (kg) 4.25 -0.441 -1.88
Fertility Sub Index 12.34
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) 3.22 1.117 3.60
Calving Sub Index 4.82
Gestation Length (days) -5.24 -0.919 4.82
Beef Sub Index 3.77
Carcass Weight (kg) -13.40 -0.528 7.07
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 18.54

* Based on an €80/tonne carbon price