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 4.56
Milk (kg) -585.00 -0.014 8.19
Fat (kg) 13.49 -0.375 -5.05
Prot (kg) -3.23 -0.441 1.43
Fertility Sub Index 4.09
Calving Interval (days) -1.32 -1.459 1.93
Survival (%) 1.94 1.117 2.17
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 15.43
Carcass Weight (kg) -38.70 -0.528 20.41
Age of Slaughter (days) 11.54 -0.432 -4.98
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 49.71

* Based on an €80/tonne carbon price