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 18.07
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -10.37 -0.375 3.88
Prot (kg) -18.53 -0.441 8.18
Fertility Sub Index 3.71
Calving Interval (days) -4.11 -1.459 6.00
Survival (%) -2.05 1.117 -2.29
Calving Sub Index -3.33
Gestation Length (days) 3.62 -0.919 -3.33
Beef Sub Index 3.16
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -3.66 -0.432 1.58
Maintenance Sub Index Maint. Sub Index 2.39
Live WT (kg) -7.80 -0.307 2.39
Total Carbon Sub Index 24.00

* Based on an €80/tonne carbon price