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 -0.80
Milk (kg) -24.00 -0.014 0.34
Fat (kg) 5.72 -0.375 -2.14
Prot (kg) -2.29 -0.441 1.01
Fertility Sub Index 1.04
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.42 1.117 0.47
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 0.85
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index 5.46
Live WT (kg) -17.80 -0.307 5.46
Total Carbon Sub Index 7.83

* Based on an €80/tonne carbon price