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 11.91
Milk (kg) -309.00 -0.014 4.33
Fat (kg) -10.52 -0.375 3.94
Prot (kg) -8.26 -0.441 3.65
Fertility Sub Index -0.78
Calving Interval (days) 1.43 -1.459 -2.09
Survival (%) 1.17 1.117 1.31
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -1.52
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 6.22 -0.432 -2.69
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 13.98

* Based on an €80/tonne carbon price