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 -6.54
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 16.93 -0.375 -6.34
Prot (kg) 5.40 -0.441 -2.38
Fertility Sub Index 5.47
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 2.13 1.117 2.38
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 5.08
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -2.85 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 8.39

* Based on an €80/tonne carbon price