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 4.48
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) -6.03 -0.375 2.26
Prot (kg) -6.83 -0.441 3.01
Fertility Sub Index -14.03
Calving Interval (days) 6.96 -1.459 -10.15
Survival (%) -3.47 1.117 -3.88
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 1.14
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.88 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index -7.22

* Based on an €80/tonne carbon price