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 10.92
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -12.62 -0.375 4.73
Prot (kg) -9.37 -0.441 4.14
Fertility Sub Index 13.64
Calving Interval (days) -8.72 -1.459 12.72
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index 1.44
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) -0.76 -0.432 0.33
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 30.00

* Based on an €80/tonne carbon price