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 -8.00
Milk (kg) 315.00 -0.014 -4.41
Fat (kg) 0.83 -0.375 -0.31
Prot (kg) 7.44 -0.441 -3.28
Fertility Sub Index 1.31
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) 1.25 1.117 1.40
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -3.32
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index -0.28
Live WT (kg) 0.90 -0.307 -0.28
Total Carbon Sub Index -9.01

* Based on an €80/tonne carbon price