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 9.45
Milk (kg) -442.00 -0.014 6.19
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) -9.61 -0.441 4.24
Fertility Sub Index 1.08
Calving Interval (days) -0.33 -1.459 0.48
Survival (%) 0.54 1.117 0.60
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 5.25
Carcass Weight (kg) -16.80 -0.528 8.86
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 15.14
Live WT (kg) -49.40 -0.307 15.14
Total Carbon Sub Index 31.34

* Based on an €80/tonne carbon price