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 -5.51
Milk (kg) 183.00 -0.014 -2.56
Fat (kg) 2.45 -0.375 -0.92
Prot (kg) 4.59 -0.441 -2.03
Fertility Sub Index -8.20
Calving Interval (days) 4.14 -1.459 -6.04
Survival (%) -1.93 1.117 -2.16
Calving Sub Index 2.56
Gestation Length (days) -2.78 -0.919 2.56
Beef Sub Index -2.05
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -1.81
Live WT (kg) 5.90 -0.307 -1.81
Total Carbon Sub Index -15.01

* Based on an €80/tonne carbon price