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 -20.76
Milk (kg) 467.00 -0.014 -6.54
Fat (kg) 22.54 -0.375 -8.44
Prot (kg) 13.09 -0.441 -5.78
Fertility Sub Index 1.11
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 1.22 1.117 1.36
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -0.52
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 6.57 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -5.43
Live WT (kg) 17.70 -0.307 -5.43
Total Carbon Sub Index -23.08

* Based on an €80/tonne carbon price