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 -6.26
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 10.10 -0.375 -3.78
Prot (kg) 7.70 -0.441 -3.40
Fertility Sub Index 10.27
Calving Interval (days) -4.64 -1.459 6.77
Survival (%) 3.13 1.117 3.50
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index 3.22
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 14.11

* Based on an €80/tonne carbon price