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 -12.22
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 12.75 -0.375 -4.78
Prot (kg) 11.73 -0.441 -5.18
Fertility Sub Index 7.23
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 3.82 1.117 4.27
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index 2.16
Carcass Weight (kg) -8.00 -0.528 4.22
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 2.69

* Based on an €80/tonne carbon price