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 -4.68
Milk (kg) 121.00 -0.014 -1.69
Fat (kg) 6.81 -0.375 -2.55
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index -20.70
Calving Interval (days) 10.65 -1.459 -15.54
Survival (%) -4.62 1.117 -5.16
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index -0.64
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 6.12 -0.432 -2.64
Maintenance Sub Index Maint. Sub Index -4.17
Live WT (kg) 13.60 -0.307 -4.17
Total Carbon Sub Index -28.95

* Based on an €80/tonne carbon price