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 -12.28
Milk (kg) 441.00 -0.014 -6.17
Fat (kg) 3.80 -0.375 -1.42
Prot (kg) 10.62 -0.441 -4.69
Fertility Sub Index -0.95
Calving Interval (days) 0.72 -1.459 -1.05
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -1.31
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 0.71 -0.432 -0.31
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -14.30

* Based on an €80/tonne carbon price