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 20.55
Milk (kg) -373.00 -0.014 5.22
Fat (kg) -21.48 -0.375 8.05
Prot (kg) -16.51 -0.441 7.29
Fertility Sub Index 3.58
Calving Interval (days) -3.42 -1.459 4.99
Survival (%) -1.26 1.117 -1.41
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index 2.00
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 5.30
Live WT (kg) -17.30 -0.307 5.30
Total Carbon Sub Index 31.64

* Based on an €80/tonne carbon price