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 10.44
Milk (kg) -488.00 -0.014 6.83
Fat (kg) 0.79 -0.375 -0.30
Prot (kg) -8.84 -0.441 3.90
Fertility Sub Index 3.73
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 1.98 1.117 2.21
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 11.31
Carcass Weight (kg) -28.60 -0.528 15.09
Age of Slaughter (days) 8.74 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 22.59
Live WT (kg) -73.70 -0.307 22.59
Total Carbon Sub Index 48.88

* Based on an €80/tonne carbon price