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 -9.36
Milk (kg) -1.00 -0.014 0.01
Fat (kg) 18.84 -0.375 -7.06
Prot (kg) 5.26 -0.441 -2.32
Fertility Sub Index 15.83
Calving Interval (days) -8.42 -1.459 12.29
Survival (%) 3.17 1.117 3.54
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index -2.19
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 8.92

* Based on an €80/tonne carbon price