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 -19.21
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 22.74 -0.375 -8.52
Prot (kg) 13.25 -0.441 -5.85
Fertility Sub Index 2.01
Calving Interval (days) -1.07 -1.459 1.56
Survival (%) 0.40 1.117 0.45
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index -4.14
Carcass Weight (kg) 3.00 -0.528 -1.58
Age of Slaughter (days) 5.93 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index -1.72
Live WT (kg) 5.60 -0.307 -1.72
Total Carbon Sub Index -20.30

* Based on an €80/tonne carbon price