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 -3.30
Milk (kg) -37.00 -0.014 0.52
Fat (kg) 5.54 -0.375 -2.08
Prot (kg) 3.94 -0.441 -1.74
Fertility Sub Index 10.68
Calving Interval (days) -5.71 -1.459 8.33
Survival (%) 2.10 1.117 2.35
Calving Sub Index 4.97
Gestation Length (days) -5.41 -0.919 4.97
Beef Sub Index 1.20
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.78

* Based on an €80/tonne carbon price