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 -3.03
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) 4.07 -0.375 -1.52
Prot (kg) 1.26 -0.441 -0.56
Fertility Sub Index 3.16
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) 2.49 1.117 2.78
Calving Sub Index 4.07
Gestation Length (days) -4.43 -0.919 4.07
Beef Sub Index -4.42
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 0.09

* Based on an €80/tonne carbon price