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 -20.86
Milk (kg) 731.00 -0.014 -10.23
Fat (kg) 12.12 -0.375 -4.54
Prot (kg) 13.79 -0.441 -6.09
Fertility Sub Index -4.96
Calving Interval (days) 3.98 -1.459 -5.81
Survival (%) 0.76 1.117 0.85
Calving Sub Index 4.64
Gestation Length (days) -5.05 -0.919 4.64
Beef Sub Index -1.12
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 6.87 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -25.97

* Based on an €80/tonne carbon price