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 27.76
Milk (kg) -611.00 -0.014 8.55
Fat (kg) -28.97 -0.375 10.85
Prot (kg) -18.94 -0.441 8.36
Fertility Sub Index 0.45
Calving Interval (days) -0.03 -1.459 0.04
Survival (%) 0.36 1.117 0.40
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 3.08
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -3.59 -0.432 1.55
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 39.33

* Based on an €80/tonne carbon price