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 13.62
Milk (kg) -482.00 -0.014 6.75
Fat (kg) -4.47 -0.375 1.67
Prot (kg) -11.78 -0.441 5.20
Fertility Sub Index 5.15
Calving Interval (days) -2.20 -1.459 3.21
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.13
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.00 -0.432 -3.45
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 26.51

* Based on an €80/tonne carbon price