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 3.94
Milk (kg) 126.00 -0.014 -1.76
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -5.73 -0.441 2.53
Fertility Sub Index -8.33
Calving Interval (days) 4.11 -1.459 -6.00
Survival (%) -2.09 1.117 -2.33
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -3.57
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 6.67 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -7.30

* Based on an €80/tonne carbon price