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 -11.52
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 17.11 -0.375 -6.41
Prot (kg) 9.51 -0.441 -4.20
Fertility Sub Index 12.51
Calving Interval (days) -6.69 -1.459 9.76
Survival (%) 2.46 1.117 2.75
Calving Sub Index 4.59
Gestation Length (days) -4.99 -0.919 4.59
Beef Sub Index 5.32
Carcass Weight (kg) -14.50 -0.528 7.65
Age of Slaughter (days) 5.40 -0.432 -2.33
Maintenance Sub Index Maint. Sub Index 10.12
Live WT (kg) -33.00 -0.307 10.12
Total Carbon Sub Index 21.01

* Based on an €80/tonne carbon price