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 -12.16
Milk (kg) 149.00 -0.014 -2.09
Fat (kg) 13.34 -0.375 -5.00
Prot (kg) 11.50 -0.441 -5.08
Fertility Sub Index 16.36
Calving Interval (days) -8.13 -1.459 11.86
Survival (%) 4.03 1.117 4.50
Calving Sub Index 2.83
Gestation Length (days) -3.08 -0.919 2.83
Beef Sub Index -0.52
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 9.76 -0.432 -4.21
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 7.74

* Based on an €80/tonne carbon price