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 -4.74
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 0.11 -0.375 -0.04
Prot (kg) 2.15 -0.441 -0.95
Fertility Sub Index 2.94
Calving Interval (days) -1.02 -1.459 1.49
Survival (%) 1.30 1.117 1.45
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.61
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 2.19

* Based on an €80/tonne carbon price