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 -14.27
Milk (kg) -63.00 -0.014 0.88
Fat (kg) 22.19 -0.375 -8.31
Prot (kg) 15.50 -0.441 -6.84
Fertility Sub Index 3.58
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 0.02 1.117 0.02
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 0.78
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index -8.25

* Based on an €80/tonne carbon price