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 8.83
Milk (kg) -194.00 -0.014 2.72
Fat (kg) -6.98 -0.375 2.61
Prot (kg) -7.92 -0.441 3.50
Fertility Sub Index 4.54
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 1.02 1.117 1.14
Calving Sub Index 4.96
Gestation Length (days) -5.40 -0.919 4.96
Beef Sub Index 4.88
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -1.77 -0.432 0.76
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 29.95

* Based on an €80/tonne carbon price