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 -12.08
Milk (kg) 340.00 -0.014 -4.76
Fat (kg) 8.32 -0.375 -3.12
Prot (kg) 9.52 -0.441 -4.20
Fertility Sub Index 7.48
Calving Interval (days) -4.84 -1.459 7.06
Survival (%) 0.37 1.117 0.41
Calving Sub Index 2.33
Gestation Length (days) -2.53 -0.919 2.33
Beef Sub Index 1.81
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 2.91

* Based on an €80/tonne carbon price