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 7.07
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -2.11 -0.375 0.79
Prot (kg) -7.44 -0.441 3.28
Fertility Sub Index 0.16
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index -0.76
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 7.26 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 7.59
Live WT (kg) -24.75 -0.307 7.59
Total Carbon Sub Index 14.88

* Based on an €80/tonne carbon price