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 6.42
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -5.23 -0.375 1.96
Prot (kg) -4.42 -0.441 1.95
Fertility Sub Index 5.43
Calving Interval (days) -3.20 -1.459 4.67
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.61
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) -3.25 -0.432 1.40
Maintenance Sub Index Maint. Sub Index 3.13
Live WT (kg) -10.20 -0.307 3.13
Total Carbon Sub Index 17.68

* Based on an €80/tonne carbon price