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 -8.60
Milk (kg) 422.00 -0.014 -5.91
Fat (kg) 3.65 -0.375 -1.37
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index -7.87
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -0.12
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -15.61

* Based on an €80/tonne carbon price