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 -1.05
Milk (kg) -209.00 -0.014 2.93
Fat (kg) 9.62 -0.375 -3.60
Prot (kg) 0.84 -0.441 -0.37
Fertility Sub Index -0.37
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) 0.40 1.117 0.45
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index 18.43
Carcass Weight (kg) -39.90 -0.528 21.05
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 28.08
Live WT (kg) -91.60 -0.307 28.08
Total Carbon Sub Index 45.00

* Based on an €80/tonne carbon price