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 8.18
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -4.80 -0.375 1.80
Prot (kg) -7.16 -0.441 3.16
Fertility Sub Index 6.74
Calving Interval (days) -4.32 -1.459 6.30
Survival (%) 0.39 1.117 0.44
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 0.75
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 8.90 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 8.83
Live WT (kg) -28.80 -0.307 8.83
Total Carbon Sub Index 26.58

* Based on an €80/tonne carbon price