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 5.75
Milk (kg) -192.00 -0.014 2.69
Fat (kg) -0.43 -0.375 0.16
Prot (kg) -6.57 -0.441 2.90
Fertility Sub Index 2.60
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.51
Gestation Length (days) 0.55 -0.919 -0.51
Beef Sub Index 0.81
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 3.51 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 11.10

* Based on an €80/tonne carbon price