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 37.04
Milk (kg) -1166.00 -0.014 16.32
Fat (kg) -21.36 -0.375 8.00
Prot (kg) -28.81 -0.441 12.72
Fertility Sub Index 4.84
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 2.56 1.117 2.86
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 10.17
Carcass Weight (kg) -27.00 -0.528 14.24
Age of Slaughter (days) 9.43 -0.432 -4.07
Maintenance Sub Index Maint. Sub Index 23.51
Live WT (kg) -76.70 -0.307 23.51
Total Carbon Sub Index 75.21

* Based on an €80/tonne carbon price