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 -25.29
Milk (kg) 610.00 -0.014 -8.54
Fat (kg) 21.62 -0.375 -8.10
Prot (kg) 19.60 -0.441 -8.65
Fertility Sub Index -3.67
Calving Interval (days) 2.54 -1.459 -3.71
Survival (%) 0.03 1.117 0.03
Calving Sub Index 2.60
Gestation Length (days) -2.83 -0.919 2.60
Beef Sub Index -4.97
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 5.27 -0.432 -2.28
Maintenance Sub Index Maint. Sub Index -5.95
Live WT (kg) 19.40 -0.307 -5.95
Total Carbon Sub Index -37.27

* Based on an €80/tonne carbon price