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 1.27
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) -9.60 -0.375 3.60
Prot (kg) -3.02 -0.441 1.33
Fertility Sub Index -18.77
Calving Interval (days) 9.90 -1.459 -14.44
Survival (%) -3.87 1.117 -4.32
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 0.26
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 5.63 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -18.54

* Based on an €80/tonne carbon price