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 12.00
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -12.36 -0.441 5.46
Fertility Sub Index 2.91
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 0.28 1.117 0.31
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 1.94
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 3.08 -0.432 -1.33
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 19.90

* Based on an €80/tonne carbon price