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 7.91
Milk (kg) -72.00 -0.014 1.01
Fat (kg) -8.23 -0.375 3.08
Prot (kg) -8.66 -0.441 3.82
Fertility Sub Index -9.85
Calving Interval (days) 4.84 -1.459 -7.06
Survival (%) -2.50 1.117 -2.79
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.54
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 2.35 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index -0.86
Live WT (kg) 2.80 -0.307 -0.86
Total Carbon Sub Index -3.39

* Based on an €80/tonne carbon price