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 2.43
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) -0.94 -0.375 0.35
Prot (kg) -5.68 -0.441 2.51
Fertility Sub Index -4.31
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.33
Gestation Length (days) 0.36 -0.919 -0.33
Beef Sub Index 5.43
Carcass Weight (kg) -9.90 -0.528 5.22
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 6.99
Live WT (kg) -22.80 -0.307 6.99
Total Carbon Sub Index 10.19

* Based on an €80/tonne carbon price