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 1.64
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -3.25 -0.375 1.22
Prot (kg) -2.61 -0.441 1.15
Fertility Sub Index -15.17
Calving Interval (days) 8.43 -1.459 -12.30
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 1.66
Gestation Length (days) -1.81 -0.919 1.66
Beef Sub Index -0.52
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.85 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index -9.41

* Based on an €80/tonne carbon price