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 -3.29
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 2.17 -0.375 -0.81
Prot (kg) 3.97 -0.441 -1.75
Fertility Sub Index -7.38
Calving Interval (days) 3.79 -1.459 -5.53
Survival (%) -1.66 1.117 -1.85
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.13
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.36 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -10.73

* Based on an €80/tonne carbon price