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 1.39
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -6.00 -0.375 2.25
Prot (kg) -1.84 -0.441 0.81
Fertility Sub Index -13.45
Calving Interval (days) 6.71 -1.459 -9.79
Survival (%) -3.28 1.117 -3.66
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -2.00
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.07 -0.432 -3.05
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -15.52

* Based on an €80/tonne carbon price