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 -9.74
Milk (kg) 300.00 -0.014 -4.20
Fat (kg) 5.85 -0.375 -2.19
Prot (kg) 7.58 -0.441 -3.35
Fertility Sub Index -9.47
Calving Interval (days) 4.90 -1.459 -7.15
Survival (%) -2.08 1.117 -2.32
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index -4.35
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index -2.94
Live WT (kg) 9.60 -0.307 -2.94
Total Carbon Sub Index -24.10

* Based on an €80/tonne carbon price