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 6.36
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 3.86 -0.375 -1.45
Prot (kg) -5.25 -0.441 2.32
Fertility Sub Index 4.20
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 1.75 1.117 1.96
Calving Sub Index 0.48
Gestation Length (days) -0.52 -0.919 0.48
Beef Sub Index 1.46
Carcass Weight (kg) -10.60 -0.528 5.59
Age of Slaughter (days) 9.56 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 11.31
Live WT (kg) -36.90 -0.307 11.31
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price