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 -5.01
Milk (kg) 79.00 -0.014 -1.11
Fat (kg) 6.08 -0.375 -2.28
Prot (kg) 3.69 -0.441 -1.63
Fertility Sub Index -3.64
Calving Interval (days) 2.09 -1.459 -3.05
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 2.01
Gestation Length (days) -2.19 -0.919 2.01
Beef Sub Index 5.42
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 4.23
Live WT (kg) -13.80 -0.307 4.23
Total Carbon Sub Index 3.01

* Based on an €80/tonne carbon price