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 0.48
Milk (kg) -108.00 -0.014 1.51
Fat (kg) 3.21 -0.375 -1.20
Prot (kg) -0.38 -0.441 0.17
Fertility Sub Index 3.66
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.91 1.117 1.02
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.96
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) -1.85 -0.432 0.80
Maintenance Sub Index Maint. Sub Index 5.24
Live WT (kg) -17.10 -0.307 5.24
Total Carbon Sub Index 15.14

* Based on an €80/tonne carbon price