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 7.98
Milk (kg) -288.00 -0.014 4.03
Fat (kg) -1.99 -0.375 0.75
Prot (kg) -7.26 -0.441 3.20
Fertility Sub Index 1.86
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index -0.46
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.95 -0.432 -2.57
Maintenance Sub Index Maint. Sub Index 7.39
Live WT (kg) -24.10 -0.307 7.39
Total Carbon Sub Index 17.56

* Based on an €80/tonne carbon price