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 -0.62
Milk (kg) -218.00 -0.014 3.05
Fat (kg) 6.75 -0.375 -2.53
Prot (kg) 2.60 -0.441 -1.15
Fertility Sub Index 10.71
Calving Interval (days) -4.77 -1.459 6.96
Survival (%) 3.36 1.117 3.75
Calving Sub Index 3.07
Gestation Length (days) -3.34 -0.919 3.07
Beef Sub Index 6.78
Carcass Weight (kg) -17.70 -0.528 9.34
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 8.58
Live WT (kg) -28.00 -0.307 8.58
Total Carbon Sub Index 28.52

* Based on an €80/tonne carbon price