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 0.32
Milk (kg) -15.00 -0.014 0.21
Fat (kg) -3.19 -0.375 1.19
Prot (kg) 2.45 -0.441 -1.08
Fertility Sub Index -14.09
Calving Interval (days) 7.01 -1.459 -10.23
Survival (%) -3.46 1.117 -3.87
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.15
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -14.98

* Based on an €80/tonne carbon price