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 5.76
Milk (kg) -143.00 -0.014 2.00
Fat (kg) -1.34 -0.375 0.50
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index 1.98
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) 0.40 1.117 0.45
Calving Sub Index 1.83
Gestation Length (days) -1.99 -0.919 1.83
Beef Sub Index -0.38
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -0.84 -0.432 0.36
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price