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 6.73
Milk (kg) -102.00 -0.014 1.43
Fat (kg) -7.19 -0.375 2.69
Prot (kg) -5.90 -0.441 2.60
Fertility Sub Index -6.44
Calving Interval (days) 4.03 -1.459 -5.88
Survival (%) -0.50 1.117 -0.56
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -0.75
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 3.82

* Based on an €80/tonne carbon price