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 -6.19
Milk (kg) -47.00 -0.014 0.66
Fat (kg) 12.05 -0.375 -4.51
Prot (kg) 5.29 -0.441 -2.33
Fertility Sub Index 7.89
Calving Interval (days) -4.22 -1.459 6.16
Survival (%) 1.55 1.117 1.73
Calving Sub Index 3.24
Gestation Length (days) -3.52 -0.919 3.24
Beef Sub Index 4.29
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -0.78 -0.432 0.34
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 13.22

* Based on an €80/tonne carbon price