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 -15.45
Milk (kg) 415.00 -0.014 -5.81
Fat (kg) 11.42 -0.375 -4.28
Prot (kg) 12.16 -0.441 -5.37
Fertility Sub Index -2.45
Calving Interval (days) 2.00 -1.459 -2.92
Survival (%) 0.42 1.117 0.47
Calving Sub Index 2.36
Gestation Length (days) -2.57 -0.919 2.36
Beef Sub Index -2.60
Carcass Weight (kg) 1.50 -0.528 -0.79
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index -5.70
Live WT (kg) 18.60 -0.307 -5.70
Total Carbon Sub Index -23.84

* Based on an €80/tonne carbon price