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 -0.50
Milk (kg) -307.00 -0.014 4.30
Fat (kg) 12.07 -0.375 -4.52
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index -2.24
Calving Interval (days) 1.18 -1.459 -1.72
Survival (%) -0.46 1.117 -0.51
Calving Sub Index 2.68
Gestation Length (days) -2.92 -0.919 2.68
Beef Sub Index 11.54
Carcass Weight (kg) -30.70 -0.528 16.19
Age of Slaughter (days) 10.79 -0.432 -4.66
Maintenance Sub Index Maint. Sub Index 20.54
Live WT (kg) -67.00 -0.307 20.54
Total Carbon Sub Index 32.03

* Based on an €80/tonne carbon price