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 13.41
Milk (kg) -251.00 -0.014 3.51
Fat (kg) -15.47 -0.375 5.79
Prot (kg) -9.29 -0.441 4.10
Fertility Sub Index 4.33
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 0.51 1.117 0.57
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.86
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 15.30

* Based on an €80/tonne carbon price