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 -10.12
Milk (kg) 257.00 -0.014 -3.60
Fat (kg) 4.44 -0.375 -1.66
Prot (kg) 11.02 -0.441 -4.86
Fertility Sub Index 13.84
Calving Interval (days) -8.23 -1.459 12.01
Survival (%) 1.64 1.117 1.83
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -1.16
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 3.91 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price