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 -18.53
Milk (kg) 505.00 -0.014 -7.07
Fat (kg) 17.22 -0.375 -6.45
Prot (kg) 11.36 -0.441 -5.01
Fertility Sub Index -6.42
Calving Interval (days) 4.43 -1.459 -6.46
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -0.89
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 8.54 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -25.19

* Based on an €80/tonne carbon price