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 -8.80
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 11.86 -0.375 -4.44
Prot (kg) 5.94 -0.441 -2.62
Fertility Sub Index 8.49
Calving Interval (days) -4.24 -1.459 6.19
Survival (%) 2.06 1.117 2.30
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -0.91
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 4.19 -0.432 -1.81
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 1.77

* Based on an €80/tonne carbon price