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 23.00
Milk (kg) -869.00 -0.014 12.17
Fat (kg) -4.30 -0.375 1.61
Prot (kg) -20.90 -0.441 9.22
Fertility Sub Index 4.09
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 12.30
Carcass Weight (kg) -28.30 -0.528 14.93
Age of Slaughter (days) 6.09 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index 21.28
Live WT (kg) -69.40 -0.307 21.28
Total Carbon Sub Index 61.25

* Based on an €80/tonne carbon price