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 18.07
Milk (kg) -545.00 -0.014 7.63
Fat (kg) -9.21 -0.375 3.45
Prot (kg) -15.84 -0.441 6.99
Fertility Sub Index -3.09
Calving Interval (days) 2.08 -1.459 -3.03
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index 20.37
Carcass Weight (kg) -44.50 -0.528 23.47
Age of Slaughter (days) 7.19 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 33.54
Live WT (kg) -109.40 -0.307 33.54
Total Carbon Sub Index 69.11

* Based on an €80/tonne carbon price