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 10.37
Milk (kg) -244.00 -0.014 3.42
Fat (kg) -9.85 -0.375 3.69
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index 9.71
Calving Interval (days) -5.63 -1.459 8.21
Survival (%) 1.34 1.117 1.50
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 3.00
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) -0.97 -0.432 0.42
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 29.18

* Based on an €80/tonne carbon price