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 -10.08
Milk (kg) 171.00 -0.014 -2.39
Fat (kg) 5.05 -0.375 -1.89
Prot (kg) 13.14 -0.441 -5.80
Fertility Sub Index 8.27
Calving Interval (days) -3.64 -1.459 5.31
Survival (%) 2.65 1.117 2.96
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 0.03
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) 8.97 -0.432 -3.87
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 3.39

* Based on an €80/tonne carbon price