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 8.06
Milk (kg) -59.00 -0.014 0.83
Fat (kg) -11.73 -0.375 4.39
Prot (kg) -6.44 -0.441 2.84
Fertility Sub Index -6.57
Calving Interval (days) 3.20 -1.459 -4.67
Survival (%) -1.70 1.117 -1.90
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.41
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 1.50

* Based on an €80/tonne carbon price