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 3.15
Milk (kg) -96.00 -0.014 1.34
Fat (kg) 0.02 -0.375 -0.01
Prot (kg) -4.12 -0.441 1.82
Fertility Sub Index 6.33
Calving Interval (days) -5.60 -1.459 8.17
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -0.52
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 15.22

* Based on an €80/tonne carbon price