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 -5.16
Milk (kg) 188.00 -0.014 -2.63
Fat (kg) 1.70 -0.375 -0.64
Prot (kg) 4.28 -0.441 -1.89
Fertility Sub Index -5.41
Calving Interval (days) 3.36 -1.459 -4.90
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index -3.70
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -3.25
Live WT (kg) 10.60 -0.307 -3.25
Total Carbon Sub Index -13.81

* Based on an €80/tonne carbon price