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 -13.66
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 22.18 -0.375 -8.31
Prot (kg) 14.83 -0.441 -6.55
Fertility Sub Index 1.74
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.08 1.117 0.09
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 4.93
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 9.17
Live WT (kg) -29.90 -0.307 9.17
Total Carbon Sub Index 2.83

* Based on an €80/tonne carbon price