Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -13.07
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 13.02 -0.375 -4.88
Prot (kg) 8.76 -0.441 -3.87
Fertility Sub Index 9.74
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 2.49 1.117 2.78
Calving Sub Index 4.35
Gestation Length (days) -4.73 -0.919 4.35
Beef Sub Index 0.70
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 0.19

* Based on an €80/tonne carbon price