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 4.45
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -3.91 -0.375 1.46
Prot (kg) -3.84 -0.441 1.69
Fertility Sub Index 7.60
Calving Interval (days) -4.36 -1.459 6.36
Survival (%) 1.11 1.117 1.24
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index 1.34
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 16.39

* Based on an €80/tonne carbon price