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 3.55
Milk (kg) -392.00 -0.014 5.49
Fat (kg) 8.42 -0.375 -3.15
Prot (kg) -2.76 -0.441 1.22
Fertility Sub Index 1.53
Calving Interval (days) -0.43 -1.459 0.63
Survival (%) 0.81 1.117 0.90
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index 10.81
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 8.08 -0.432 -3.49
Maintenance Sub Index Maint. Sub Index 21.34
Live WT (kg) -69.60 -0.307 21.34
Total Carbon Sub Index 39.48

* Based on an €80/tonne carbon price