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 -1.37
Milk (kg) -322.00 -0.014 4.51
Fat (kg) 12.17 -0.375 -4.56
Prot (kg) 2.98 -0.441 -1.32
Fertility Sub Index 7.33
Calving Interval (days) -3.01 -1.459 4.39
Survival (%) 2.63 1.117 2.94
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 12.51
Carcass Weight (kg) -28.80 -0.528 15.19
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 19.37
Live WT (kg) -63.20 -0.307 19.37
Total Carbon Sub Index 39.10

* Based on an €80/tonne carbon price