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 12.66
Milk (kg) -565.00 -0.014 7.91
Fat (kg) -0.17 -0.375 0.06
Prot (kg) -10.62 -0.441 4.69
Fertility Sub Index 2.60
Calving Interval (days) -0.95 -1.459 1.39
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 18.04
Carcass Weight (kg) -41.10 -0.528 21.68
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index 29.09
Live WT (kg) -94.90 -0.307 29.09
Total Carbon Sub Index 62.54

* Based on an €80/tonne carbon price