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 16.94
Milk (kg) -1006.00 -0.014 14.08
Fat (kg) 6.55 -0.375 -2.45
Prot (kg) -12.03 -0.441 5.31
Fertility Sub Index -1.05
Calving Interval (days) 0.97 -1.459 -1.42
Survival (%) 0.33 1.117 0.37
Calving Sub Index 0.94
Gestation Length (days) -1.02 -0.919 0.94
Beef Sub Index -2.14
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 7.91
Live WT (kg) -25.80 -0.307 7.91
Total Carbon Sub Index 22.60

* Based on an €80/tonne carbon price