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 14.72
Milk (kg) -245.00 -0.014 3.43
Fat (kg) -13.52 -0.375 5.06
Prot (kg) -14.10 -0.441 6.22
Fertility Sub Index -7.59
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -2.42 1.117 -2.70
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.38
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) -1.56 -0.432 0.67
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 7.03

* Based on an €80/tonne carbon price