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 22.10
Milk (kg) -530.00 -0.014 7.42
Fat (kg) -19.69 -0.375 7.38
Prot (kg) -16.55 -0.441 7.30
Fertility Sub Index 1.45
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -0.62 1.117 -0.69
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.52
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index 25.99

* Based on an €80/tonne carbon price