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 -5.93
Milk (kg) -172.00 -0.014 2.41
Fat (kg) 15.39 -0.375 -5.76
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index 13.41
Calving Interval (days) -7.59 -1.459 11.07
Survival (%) 2.09 1.117 2.33
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index 5.87
Carcass Weight (kg) -15.50 -0.528 8.18
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 23.05

* Based on an €80/tonne carbon price