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 -8.27
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) 7.17 -0.375 -2.69
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index -3.68
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 3.17
Gestation Length (days) -3.45 -0.919 3.17
Beef Sub Index -0.14
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 10.71 -0.432 -4.62
Maintenance Sub Index Maint. Sub Index -2.02
Live WT (kg) 6.60 -0.307 -2.02
Total Carbon Sub Index -10.94

* Based on an €80/tonne carbon price