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 10.74
Milk (kg) -341.00 -0.014 4.77
Fat (kg) -7.84 -0.375 2.94
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index 11.89
Calving Interval (days) -5.20 -1.459 7.59
Survival (%) 3.85 1.117 4.30
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 5.36
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 2.36 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 36.40

* Based on an €80/tonne carbon price