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 10.95
Milk (kg) -518.00 -0.014 7.25
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) -11.44 -0.441 5.05
Fertility Sub Index 0.58
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 0.68 1.117 0.76
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index 13.98
Carcass Weight (kg) -36.30 -0.528 19.15
Age of Slaughter (days) 11.98 -0.432 -5.17
Maintenance Sub Index Maint. Sub Index 25.84
Live WT (kg) -84.30 -0.307 25.84
Total Carbon Sub Index 52.80

* Based on an €80/tonne carbon price