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 -6.75
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 6.02 -0.375 -2.25
Prot (kg) 9.77 -0.441 -4.31
Fertility Sub Index 10.91
Calving Interval (days) -6.23 -1.459 9.09
Survival (%) 1.63 1.117 1.82
Calving Sub Index 5.00
Gestation Length (days) -5.44 -0.919 5.00
Beef Sub Index 2.79
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 4.17 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 11.03

* Based on an €80/tonne carbon price