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 -20.00
Milk (kg) 284.00 -0.014 -3.98
Fat (kg) 25.89 -0.375 -9.70
Prot (kg) 14.34 -0.441 -6.33
Fertility Sub Index 0.58
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.51 1.117 0.57
Calving Sub Index 4.83
Gestation Length (days) -5.26 -0.919 4.83
Beef Sub Index 1.43
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -21.11

* Based on an €80/tonne carbon price