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 -23.57
Milk (kg) 466.00 -0.014 -6.52
Fat (kg) 25.09 -0.375 -9.40
Prot (kg) 17.34 -0.441 -7.65
Fertility Sub Index -8.66
Calving Interval (days) 4.80 -1.459 -7.00
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 3.68
Gestation Length (days) -4.00 -0.919 3.68
Beef Sub Index -0.38
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.92 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -10.73
Live WT (kg) 35.00 -0.307 -10.73
Total Carbon Sub Index -39.67

* Based on an €80/tonne carbon price