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 13.57
Milk (kg) -468.00 -0.014 6.55
Fat (kg) -5.07 -0.375 1.90
Prot (kg) -11.60 -0.441 5.12
Fertility Sub Index -5.05
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -0.35 1.117 -0.39
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 9.21
Carcass Weight (kg) -24.40 -0.528 12.87
Age of Slaughter (days) 8.47 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 19.07
Live WT (kg) -62.20 -0.307 19.07
Total Carbon Sub Index 37.80

* Based on an €80/tonne carbon price