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 -12.93
Milk (kg) 243.00 -0.014 -3.40
Fat (kg) 11.23 -0.375 -4.21
Prot (kg) 12.06 -0.441 -5.32
Fertility Sub Index 9.72
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 3.20 1.117 3.58
Calving Sub Index 4.39
Gestation Length (days) -4.78 -0.919 4.39
Beef Sub Index 1.10
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 10.65 -0.432 -4.60
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 5.34

* Based on an €80/tonne carbon price