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 -1.08
Milk (kg) -3.00 -0.014 0.04
Fat (kg) 2.03 -0.375 -0.76
Prot (kg) 0.83 -0.441 -0.37
Fertility Sub Index 4.41
Calving Interval (days) -2.24 -1.459 3.27
Survival (%) 1.02 1.117 1.14
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 4.48
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -1.46 -0.432 0.63
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 14.26

* Based on an €80/tonne carbon price