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 0.13
Milk (kg) -187.00 -0.014 2.62
Fat (kg) 6.12 -0.375 -2.29
Prot (kg) 0.45 -0.441 -0.20
Fertility Sub Index -1.46
Calving Interval (days) 1.46 -1.459 -2.13
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.82
Gestation Length (days) -3.07 -0.919 2.82
Beef Sub Index -7.47
Carcass Weight (kg) 14.80 -0.528 -7.81
Age of Slaughter (days) -0.77 -0.432 0.33
Maintenance Sub Index Maint. Sub Index -15.33
Live WT (kg) 50.00 -0.307 -15.33
Total Carbon Sub Index -21.31

* Based on an €80/tonne carbon price