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 -2.61
Milk (kg) 39.00 -0.014 -0.55
Fat (kg) 1.94 -0.375 -0.73
Prot (kg) 3.04 -0.441 -1.34
Fertility Sub Index 7.70
Calving Interval (days) -4.57 -1.459 6.67
Survival (%) 0.92 1.117 1.03
Calving Sub Index -0.63
Gestation Length (days) 0.68 -0.919 -0.63
Beef Sub Index -5.96
Carcass Weight (kg) 16.20 -0.528 -8.55
Age of Slaughter (days) -6.00 -0.432 2.59
Maintenance Sub Index Maint. Sub Index -12.42
Live WT (kg) 40.50 -0.307 -12.42
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price