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 -5.51
Milk (kg) -77.00 -0.014 1.08
Fat (kg) 7.42 -0.375 -2.78
Prot (kg) 8.64 -0.441 -3.81
Fertility Sub Index 8.61
Calving Interval (days) -4.89 -1.459 7.13
Survival (%) 1.32 1.117 1.47
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index -1.80
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 3.60

* Based on an €80/tonne carbon price