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 2.32
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -2.75 -0.375 1.03
Prot (kg) -4.73 -0.441 2.09
Fertility Sub Index -5.79
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -2.79 1.117 -3.12
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index -0.63
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.69 -0.432 -1.16
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -5.46

* Based on an €80/tonne carbon price