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 -10.61
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 16.57 -0.375 -6.21
Prot (kg) 11.63 -0.441 -5.13
Fertility Sub Index 4.30
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.63 1.117 1.82
Calving Sub Index 3.01
Gestation Length (days) -3.27 -0.919 3.01
Beef Sub Index 7.36
Carcass Weight (kg) -21.60 -0.528 11.39
Age of Slaughter (days) 9.34 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index 12.51
Live WT (kg) -40.80 -0.307 12.51
Total Carbon Sub Index 16.57

* Based on an €80/tonne carbon price