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 -10.02
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 4.52 -0.441 -1.99
Fertility Sub Index -6.69
Calving Interval (days) 3.69 -1.459 -5.38
Survival (%) -1.17 1.117 -1.31
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -3.47
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -2.36
Live WT (kg) 7.70 -0.307 -2.36
Total Carbon Sub Index -20.86

* Based on an €80/tonne carbon price