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 2.40
Milk (kg) -416.00 -0.014 5.82
Fat (kg) 9.00 -0.375 -3.37
Prot (kg) 0.13 -0.441 -0.06
Fertility Sub Index 8.91
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 2.48 1.117 2.77
Calving Sub Index 1.52
Gestation Length (days) -1.65 -0.919 1.52
Beef Sub Index 11.16
Carcass Weight (kg) -27.40 -0.528 14.45
Age of Slaughter (days) 7.63 -0.432 -3.29
Maintenance Sub Index Maint. Sub Index 19.50
Live WT (kg) -63.60 -0.307 19.50
Total Carbon Sub Index 43.49

* Based on an €80/tonne carbon price