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 -7.25
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) -2.25 -0.375 0.84
Prot (kg) 7.37 -0.441 -3.25
Fertility Sub Index -3.08
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -0.67 1.117 -0.75
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index -0.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index -10.53

* Based on an €80/tonne carbon price