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 22.41
Milk (kg) -517.00 -0.014 7.24
Fat (kg) -18.75 -0.375 7.02
Prot (kg) -18.47 -0.441 8.15
Fertility Sub Index -4.99
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) -1.48 1.117 -1.65
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.10
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index 18.80

* Based on an €80/tonne carbon price