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 -19.65
Milk (kg) 490.00 -0.014 -6.86
Fat (kg) 18.77 -0.375 -7.03
Prot (kg) 13.06 -0.441 -5.76
Fertility Sub Index 1.12
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 1.59 1.117 1.78
Calving Sub Index 1.76
Gestation Length (days) -1.91 -0.919 1.76
Beef Sub Index 2.50
Carcass Weight (kg) -9.00 -0.528 4.75
Age of Slaughter (days) 5.20 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -2.24
Live WT (kg) 7.30 -0.307 -2.24
Total Carbon Sub Index -16.51

* Based on an €80/tonne carbon price