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 0.18
Milk (kg) -55.00 -0.014 0.77
Fat (kg) 1.18 -0.375 -0.44
Prot (kg) 0.34 -0.441 -0.15
Fertility Sub Index 8.31
Calving Interval (days) -4.54 -1.459 6.62
Survival (%) 1.51 1.117 1.69
Calving Sub Index 5.35
Gestation Length (days) -5.82 -0.919 5.35
Beef Sub Index -1.36
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.29 -0.432 -3.58
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 15.23

* Based on an €80/tonne carbon price