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 -2.57
Milk (kg) -210.00 -0.014 2.94
Fat (kg) 10.86 -0.375 -4.07
Prot (kg) 3.26 -0.441 -1.44
Fertility Sub Index 8.39
Calving Interval (days) -3.16 -1.459 4.61
Survival (%) 3.38 1.117 3.78
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index 4.50
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 9.86 -0.432 -4.26
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 20.57

* Based on an €80/tonne carbon price