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 0.00
Milk (kg) -44.00 -0.014 0.62
Fat (kg) 1.25 -0.375 -0.47
Prot (kg) 0.33 -0.441 -0.15
Fertility Sub Index 4.76
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 0.98 1.117 1.09
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 6.15
Carcass Weight (kg) -11.10 -0.528 5.86
Age of Slaughter (days) -0.69 -0.432 0.30
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 22.10

* Based on an €80/tonne carbon price