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 2.03
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) -9.45 -0.375 3.54
Prot (kg) -4.12 -0.441 1.82
Fertility Sub Index -6.76
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -1.22 1.117 -1.36
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index -2.36
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -0.58
Live WT (kg) 1.90 -0.307 -0.58
Total Carbon Sub Index -7.92

* Based on an €80/tonne carbon price