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 -13.74
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 20.60 -0.375 -7.72
Prot (kg) 14.38 -0.441 -6.35
Fertility Sub Index 9.75
Calving Interval (days) -4.41 -1.459 6.43
Survival (%) 2.97 1.117 3.32
Calving Sub Index 4.53
Gestation Length (days) -4.93 -0.919 4.53
Beef Sub Index -2.24
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 5.32 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -7.83

* Based on an €80/tonne carbon price