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 -10.52
Milk (kg) 342.00 -0.014 -4.79
Fat (kg) 7.48 -0.375 -2.80
Prot (kg) 6.63 -0.441 -2.93
Fertility Sub Index -5.18
Calving Interval (days) 3.18 -1.459 -4.64
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 2.65
Gestation Length (days) -2.88 -0.919 2.65
Beef Sub Index -0.82
Carcass Weight (kg) -7.90 -0.528 4.17
Age of Slaughter (days) 11.55 -0.432 -4.99
Maintenance Sub Index Maint. Sub Index -2.70
Live WT (kg) 8.80 -0.307 -2.70
Total Carbon Sub Index -16.56

* Based on an €80/tonne carbon price