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 -1.74
Milk (kg) -335.00 -0.014 4.69
Fat (kg) 13.91 -0.375 -5.21
Prot (kg) 2.76 -0.441 -1.22
Fertility Sub Index 0.30
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 10.70
Carcass Weight (kg) -27.60 -0.528 14.56
Age of Slaughter (days) 8.94 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 20.08
Live WT (kg) -65.50 -0.307 20.08
Total Carbon Sub Index 30.66

* Based on an €80/tonne carbon price