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 2.95
Milk (kg) -472.00 -0.014 6.61
Fat (kg) 6.99 -0.375 -2.62
Prot (kg) 2.35 -0.441 -1.04
Fertility Sub Index 7.13
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 6.94
Carcass Weight (kg) -19.80 -0.528 10.44
Age of Slaughter (days) 8.11 -0.432 -3.50
Maintenance Sub Index Maint. Sub Index 15.60
Live WT (kg) -50.90 -0.307 15.60
Total Carbon Sub Index 34.05

* Based on an €80/tonne carbon price