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 12.92
Milk (kg) -247.00 -0.014 3.46
Fat (kg) -16.01 -0.375 6.00
Prot (kg) -7.85 -0.441 3.46
Fertility Sub Index 2.77
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 0.36 1.117 0.40
Calving Sub Index -0.26
Gestation Length (days) 0.28 -0.919 -0.26
Beef Sub Index 2.20
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 0.03 -0.432 -0.01
Maintenance Sub Index Maint. Sub Index -1.10
Live WT (kg) 3.60 -0.307 -1.10
Total Carbon Sub Index 16.53

* Based on an €80/tonne carbon price