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 29.88
Milk (kg) -513.00 -0.014 7.18
Fat (kg) -32.72 -0.375 12.26
Prot (kg) -23.66 -0.441 10.44
Fertility Sub Index 1.86
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.20
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.44 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 33.99

* Based on an €80/tonne carbon price