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 7.16
Milk (kg) -672.00 -0.014 9.41
Fat (kg) 12.93 -0.375 -4.84
Prot (kg) -5.88 -0.441 2.60
Fertility Sub Index 5.47
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 1.64 1.117 1.83
Calving Sub Index 0.55
Gestation Length (days) -0.60 -0.919 0.55
Beef Sub Index 10.66
Carcass Weight (kg) -24.70 -0.528 13.03
Age of Slaughter (days) 5.50 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index 20.32
Live WT (kg) -66.30 -0.307 20.32
Total Carbon Sub Index 44.15

* Based on an €80/tonne carbon price