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 -9.32
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) 6.23 -0.375 -2.33
Prot (kg) 4.66 -0.441 -2.06
Fertility Sub Index -0.16
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index -2.01
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index -1.01
Live WT (kg) 3.30 -0.307 -1.01
Total Carbon Sub Index -10.85

* Based on an €80/tonne carbon price