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 -0.47
Milk (kg) -34.00 -0.014 0.48
Fat (kg) 1.65 -0.375 -0.62
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index 5.48
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 1.09 1.117 1.22
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 6.12
Carcass Weight (kg) -11.00 -0.528 5.80
Age of Slaughter (days) -0.74 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 7.33
Live WT (kg) -23.90 -0.307 7.33
Total Carbon Sub Index 22.28

* Based on an €80/tonne carbon price