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 -19.18
Milk (kg) 425.00 -0.014 -5.95
Fat (kg) 19.90 -0.375 -7.45
Prot (kg) 13.09 -0.441 -5.78
Fertility Sub Index -4.08
Calving Interval (days) 2.66 -1.459 -3.88
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -2.47
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 8.53 -0.432 -3.68
Maintenance Sub Index Maint. Sub Index -3.56
Live WT (kg) 11.60 -0.307 -3.56
Total Carbon Sub Index -26.15

* Based on an €80/tonne carbon price