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 15.86
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -7.52 -0.375 2.82
Prot (kg) -16.77 -0.441 7.40
Fertility Sub Index -1.57
Calving Interval (days) 0.78 -1.459 -1.14
Survival (%) -0.39 1.117 -0.44
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.01
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 16.66

* Based on an €80/tonne carbon price