Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 17.25
Milk (kg) -411.00 -0.014 5.75
Fat (kg) -8.94 -0.375 3.35
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index -3.57
Calving Interval (days) 1.77 -1.459 -2.58
Survival (%) -0.88 1.117 -0.98
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.28
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.04 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 15.44

* Based on an €80/tonne carbon price