Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 13.80
Milk (kg) -651.00 -0.014 9.11
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) -11.69 -0.441 5.16
Fertility Sub Index 3.05
Calving Interval (days) -1.68 -1.459 2.45
Survival (%) 0.54 1.117 0.60
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 1.16
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.60 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 10.15
Live WT (kg) -33.10 -0.307 10.15
Total Carbon Sub Index 29.09

* Based on an €80/tonne carbon price