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 10.04
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -10.09 -0.375 3.78
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index -6.07
Calving Interval (days) 3.06 -1.459 -4.46
Survival (%) -1.44 1.117 -1.61
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -1.78
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.01 -0.432 -1.73
Maintenance Sub Index Maint. Sub Index -1.66
Live WT (kg) 5.40 -0.307 -1.66
Total Carbon Sub Index 2.75

* Based on an €80/tonne carbon price