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 1.31
Milk (kg) -277.00 -0.014 3.88
Fat (kg) 8.64 -0.375 -3.24
Prot (kg) -1.52 -0.441 0.67
Fertility Sub Index 9.11
Calving Interval (days) -4.02 -1.459 5.87
Survival (%) 2.90 1.117 3.24
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 10.65
Carcass Weight (kg) -28.10 -0.528 14.82
Age of Slaughter (days) 9.66 -0.432 -4.17
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 47.30

* Based on an €80/tonne carbon price