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 -17.16
Milk (kg) 318.00 -0.014 -4.45
Fat (kg) 17.50 -0.375 -6.55
Prot (kg) 13.94 -0.441 -6.15
Fertility Sub Index 11.51
Calving Interval (days) -5.86 -1.459 8.55
Survival (%) 2.65 1.117 2.96
Calving Sub Index 2.35
Gestation Length (days) -2.56 -0.919 2.35
Beef Sub Index 7.12
Carcass Weight (kg) -16.30 -0.528 8.60
Age of Slaughter (days) 3.42 -0.432 -1.48
Maintenance Sub Index Maint. Sub Index 11.34
Live WT (kg) -37.00 -0.307 11.34
Total Carbon Sub Index 15.17

* Based on an €80/tonne carbon price