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 10.32
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -5.32 -0.375 1.99
Prot (kg) -8.04 -0.441 3.55
Fertility Sub Index 6.80
Calving Interval (days) -3.49 -1.459 5.09
Survival (%) 1.53 1.117 1.71
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 2.37
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 23.85

* Based on an €80/tonne carbon price