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 5.94
Milk (kg) -100.00 -0.014 1.40
Fat (kg) -2.42 -0.375 0.91
Prot (kg) -8.24 -0.441 3.64
Fertility Sub Index -5.67
Calving Interval (days) 2.99 -1.459 -4.36
Survival (%) -1.17 1.117 -1.31
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 1.44
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.54
Live WT (kg) -8.30 -0.307 2.54
Total Carbon Sub Index 3.89

* Based on an €80/tonne carbon price