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 1.69
Milk (kg) -314.00 -0.014 4.40
Fat (kg) 12.98 -0.375 -4.86
Prot (kg) -4.89 -0.441 2.16
Fertility Sub Index 1.12
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) 3.38 1.117 3.78
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 13.53
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 7.65 -0.432 -3.30
Maintenance Sub Index Maint. Sub Index 23.91
Live WT (kg) -78.00 -0.307 23.91
Total Carbon Sub Index 41.11

* Based on an €80/tonne carbon price