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 -6.82
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 11.64 -0.375 -4.36
Prot (kg) 4.43 -0.441 -1.96
Fertility Sub Index 17.39
Calving Interval (days) -9.08 -1.459 13.25
Survival (%) 3.71 1.117 4.14
Calving Sub Index 1.91
Gestation Length (days) -2.08 -0.919 1.91
Beef Sub Index 1.73
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.43 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 17.28

* Based on an €80/tonne carbon price