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 -0.37
Milk (kg) 123.00 -0.014 -1.72
Fat (kg) -4.05 -0.375 1.52
Prot (kg) 0.37 -0.441 -0.16
Fertility Sub Index -14.10
Calving Interval (days) 7.19 -1.459 -10.49
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.67
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -16.58

* Based on an €80/tonne carbon price