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 -14.01
Milk (kg) 202.00 -0.014 -2.83
Fat (kg) 13.20 -0.375 -4.94
Prot (kg) 14.14 -0.441 -6.24
Fertility Sub Index 5.24
Calving Interval (days) -2.26 -1.459 3.30
Survival (%) 1.74 1.117 1.94
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 6.55
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 11.31
Live WT (kg) -36.90 -0.307 11.31
Total Carbon Sub Index 11.34

* Based on an €80/tonne carbon price