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 6.08
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -1.52 -0.375 0.57
Prot (kg) -5.32 -0.441 2.35
Fertility Sub Index 4.14
Calving Interval (days) -1.66 -1.459 2.42
Survival (%) 1.54 1.117 1.72
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.71
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.49 -0.432 -3.67
Maintenance Sub Index Maint. Sub Index 7.60
Live WT (kg) -24.80 -0.307 7.60
Total Carbon Sub Index 16.89

* Based on an €80/tonne carbon price