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 11.94
Milk (kg) -496.00 -0.014 6.94
Fat (kg) -0.95 -0.375 0.36
Prot (kg) -10.51 -0.441 4.64
Fertility Sub Index 6.62
Calving Interval (days) -3.61 -1.459 5.27
Survival (%) 1.21 1.117 1.35
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -2.05
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 24.08

* Based on an €80/tonne carbon price