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 -16.26
Milk (kg) 297.00 -0.014 -4.16
Fat (kg) 18.26 -0.375 -6.84
Prot (kg) 11.92 -0.441 -5.26
Fertility Sub Index -7.10
Calving Interval (days) 3.11 -1.459 -4.54
Survival (%) -2.29 1.117 -2.56
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -0.38
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 5.39 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -24.97

* Based on an €80/tonne carbon price