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 -8.86
Milk (kg) 67.00 -0.014 -0.94
Fat (kg) 12.98 -0.375 -4.86
Prot (kg) 6.94 -0.441 -3.06
Fertility Sub Index -6.46
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -2.06 1.117 -2.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.70
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -15.20

* Based on an €80/tonne carbon price