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 -7.46
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) 7.17 -0.441 -3.16
Fertility Sub Index -12.80
Calving Interval (days) 6.05 -1.459 -8.83
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 3.77
Gestation Length (days) -4.10 -0.919 3.77
Beef Sub Index -1.12
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -17.61

* Based on an €80/tonne carbon price