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 -18.88
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 18.52 -0.375 -6.94
Prot (kg) 13.19 -0.441 -5.82
Fertility Sub Index -3.92
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) 0.17 1.117 0.19
Calving Sub Index 3.57
Gestation Length (days) -3.88 -0.919 3.57
Beef Sub Index -2.15
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.56 -0.432 -2.83
Maintenance Sub Index Maint. Sub Index -7.33
Live WT (kg) 23.90 -0.307 -7.33
Total Carbon Sub Index -28.70

* Based on an €80/tonne carbon price