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 3.36
Milk (kg) -118.00 -0.014 1.65
Fat (kg) -2.50 -0.375 0.94
Prot (kg) -1.74 -0.441 0.77
Fertility Sub Index 6.50
Calving Interval (days) -3.04 -1.459 4.44
Survival (%) 1.85 1.117 2.07
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 3.89
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) -0.46 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 17.34

* Based on an €80/tonne carbon price