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 -4.90
Milk (kg) -56.00 -0.014 0.78
Fat (kg) 12.22 -0.375 -4.58
Prot (kg) 2.51 -0.441 -1.11
Fertility Sub Index 19.08
Calving Interval (days) -11.00 -1.459 16.05
Survival (%) 2.71 1.117 3.03
Calving Sub Index 4.54
Gestation Length (days) -4.94 -0.919 4.54
Beef Sub Index 4.05
Carcass Weight (kg) -8.20 -0.528 4.33
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 22.47

* Based on an €80/tonne carbon price