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 -6.84
Milk (kg) 87.00 -0.014 -1.22
Fat (kg) 4.16 -0.375 -1.56
Prot (kg) 9.21 -0.441 -4.06
Fertility Sub Index 1.34
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) -0.05 1.117 -0.06
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 4.29
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 8.31

* Based on an €80/tonne carbon price