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 6.05
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -0.25 -0.375 0.09
Prot (kg) -7.38 -0.441 3.26
Fertility Sub Index -4.24
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index -0.96
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.55
Live WT (kg) 1.80 -0.307 -0.55
Total Carbon Sub Index 0.08

* Based on an €80/tonne carbon price