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 -11.08
Milk (kg) -158.00 -0.014 2.21
Fat (kg) 18.72 -0.375 -7.01
Prot (kg) 14.23 -0.441 -6.28
Fertility Sub Index 5.17
Calving Interval (days) -3.10 -1.459 4.52
Survival (%) 0.58 1.117 0.65
Calving Sub Index 1.74
Gestation Length (days) -1.89 -0.919 1.74
Beef Sub Index 7.44
Carcass Weight (kg) -18.50 -0.528 9.76
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index 15.45
Live WT (kg) -50.40 -0.307 15.45
Total Carbon Sub Index 18.72

* Based on an €80/tonne carbon price