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 -0.96
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 2.85 -0.375 -1.07
Prot (kg) -3.54 -0.441 1.56
Fertility Sub Index -3.94
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.65 1.117 -0.73
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 0.45
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -2.89

* Based on an €80/tonne carbon price