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 -14.76
Milk (kg) 426.00 -0.014 -5.96
Fat (kg) 11.48 -0.375 -4.30
Prot (kg) 10.19 -0.441 -4.50
Fertility Sub Index -0.88
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) 1.51 1.117 1.69
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index -4.22
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 13.56 -0.432 -5.85
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -21.16

* Based on an €80/tonne carbon price