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 9.26
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -10.86 -0.375 4.07
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index -4.32
Calving Interval (days) 2.19 -1.459 -3.20
Survival (%) -1.01 1.117 -1.13
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index -2.96
Carcass Weight (kg) 5.10 -0.528 -2.69
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -0.90

* Based on an €80/tonne carbon price