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 -19.28
Milk (kg) 406.00 -0.014 -5.68
Fat (kg) 18.72 -0.375 -7.01
Prot (kg) 14.91 -0.441 -6.58
Fertility Sub Index 5.87
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 3.15 1.117 3.52
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -0.55
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -13.32

* Based on an €80/tonne carbon price