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 0.13
Milk (kg) -277.00 -0.014 3.88
Fat (kg) 7.26 -0.375 -2.72
Prot (kg) 2.34 -0.441 -1.03
Fertility Sub Index 10.10
Calving Interval (days) -5.11 -1.459 7.46
Survival (%) 2.37 1.117 2.65
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 0.23
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 7.40 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 12.97

* Based on an €80/tonne carbon price