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 13.42
Milk (kg) -365.00 -0.014 5.11
Fat (kg) -7.48 -0.375 2.80
Prot (kg) -12.49 -0.441 5.51
Fertility Sub Index -4.96
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.97
Gestation Length (days) 1.06 -0.919 -0.97
Beef Sub Index -0.75
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index 4.93

* Based on an €80/tonne carbon price