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 -5.45
Milk (kg) -306.00 -0.014 4.28
Fat (kg) 17.74 -0.375 -6.64
Prot (kg) 7.00 -0.441 -3.09
Fertility Sub Index 6.86
Calving Interval (days) -3.18 -1.459 4.64
Survival (%) 1.99 1.117 2.22
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 10.41
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 18.88
Live WT (kg) -61.60 -0.307 18.88
Total Carbon Sub Index 31.96

* Based on an €80/tonne carbon price