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 10.20
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -0.49 -0.375 0.18
Prot (kg) -13.21 -0.441 5.83
Fertility Sub Index 4.50
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.10 1.117 1.23
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.59
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.78 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 14.26

* Based on an €80/tonne carbon price