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 -12.93
Milk (kg) 420.00 -0.014 -5.88
Fat (kg) 8.57 -0.375 -3.21
Prot (kg) 8.70 -0.441 -3.84
Fertility Sub Index -7.75
Calving Interval (days) 4.25 -1.459 -6.20
Survival (%) -1.39 1.117 -1.55
Calving Sub Index 4.09
Gestation Length (days) -4.45 -0.919 4.09
Beef Sub Index -2.69
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 6.10 -0.432 -2.63
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -21.45

* Based on an €80/tonne carbon price