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 20.25
Milk (kg) -362.00 -0.014 5.07
Fat (kg) -20.57 -0.375 7.70
Prot (kg) -16.94 -0.441 7.48
Fertility Sub Index 7.79
Calving Interval (days) -4.28 -1.459 6.24
Survival (%) 1.38 1.117 1.54
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 2.40
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 35.90

* Based on an €80/tonne carbon price