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 -0.64
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 3.18 -0.375 -1.19
Prot (kg) 0.74 -0.441 -0.33
Fertility Sub Index 6.83
Calving Interval (days) -3.28 -1.459 4.79
Survival (%) 1.83 1.117 2.04
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 0.00
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 3.41 -0.432 -1.47
Maintenance Sub Index Maint. Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 16.26

* Based on an €80/tonne carbon price