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 -10.14
Milk (kg) 444.00 -0.014 -6.22
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) 5.99 -0.441 -2.64
Fertility Sub Index -12.82
Calving Interval (days) 7.45 -1.459 -10.87
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -0.97
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -25.30

* Based on an €80/tonne carbon price