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 11.31
Milk (kg) -239.00 -0.014 3.35
Fat (kg) -7.09 -0.375 2.66
Prot (kg) -12.02 -0.441 5.31
Fertility Sub Index -5.60
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index -0.08
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 5.00

* Based on an €80/tonne carbon price