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 -14.23
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 17.95 -0.375 -6.72
Prot (kg) 14.12 -0.441 -6.23
Fertility Sub Index 12.74
Calving Interval (days) -5.98 -1.459 8.73
Survival (%) 3.59 1.117 4.01
Calving Sub Index 3.70
Gestation Length (days) -4.03 -0.919 3.70
Beef Sub Index 0.11
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 1.71

* Based on an €80/tonne carbon price