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 1.22
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -7.50 -0.375 2.81
Prot (kg) -1.40 -0.441 0.62
Fertility Sub Index -5.31
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -0.29 1.117 -0.32
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -0.61
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.94

* Based on an €80/tonne carbon price