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 -7.26
Milk (kg) 252.00 -0.014 -3.53
Fat (kg) 4.51 -0.375 -1.69
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index 3.15
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 0.42 1.117 0.47
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -3.11
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 8.43 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -3.77
Live WT (kg) 12.30 -0.307 -3.77
Total Carbon Sub Index -9.15

* Based on an €80/tonne carbon price