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 0.12
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -5.77 -0.375 2.16
Prot (kg) -2.17 -0.441 0.96
Fertility Sub Index 2.73
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.93 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index 3.73

* Based on an €80/tonne carbon price