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 -13.12
Milk (kg) 329.00 -0.014 -4.61
Fat (kg) 14.77 -0.375 -5.53
Prot (kg) 6.75 -0.441 -2.98
Fertility Sub Index 1.05
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index -10.17

* Based on an €80/tonne carbon price