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 -9.28
Milk (kg) 327.00 -0.014 -4.58
Fat (kg) 4.42 -0.375 -1.66
Prot (kg) 6.90 -0.441 -3.05
Fertility Sub Index -8.23
Calving Interval (days) 3.86 -1.459 -5.63
Survival (%) -2.33 1.117 -2.60
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index -0.79
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.75 -0.432 -2.48
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index -19.94

* Based on an €80/tonne carbon price