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 -8.95
Milk (kg) 299.00 -0.014 -4.19
Fat (kg) 6.66 -0.375 -2.49
Prot (kg) 5.14 -0.441 -2.27
Fertility Sub Index -1.19
Calving Interval (days) 0.82 -1.459 -1.20
Survival (%) 0.01 1.117 0.01
Calving Sub Index 2.15
Gestation Length (days) -2.34 -0.919 2.15
Beef Sub Index -3.82
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 6.90 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -14.94

* Based on an €80/tonne carbon price