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 -5.18
Milk (kg) 77.00 -0.014 -1.08
Fat (kg) 5.99 -0.375 -2.24
Prot (kg) 4.22 -0.441 -1.86
Fertility Sub Index 4.93
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.46 1.117 1.63
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -4.62
Carcass Weight (kg) 10.60 -0.528 -5.59
Age of Slaughter (days) -2.25 -0.432 0.97
Maintenance Sub Index Maint. Sub Index -10.18
Live WT (kg) 33.20 -0.307 -10.18
Total Carbon Sub Index -16.74

* Based on an €80/tonne carbon price