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 -24.83
Milk (kg) 514.00 -0.014 -7.20
Fat (kg) 22.44 -0.375 -8.41
Prot (kg) 20.91 -0.441 -9.23
Fertility Sub Index 4.54
Calving Interval (days) -1.65 -1.459 2.41
Survival (%) 1.91 1.117 2.13
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index 4.01
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 4.63 -0.432 -2.00
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -12.90

* Based on an €80/tonne carbon price