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 -6.02
Milk (kg) -83.00 -0.014 1.16
Fat (kg) 14.19 -0.375 -5.32
Prot (kg) 4.24 -0.441 -1.87
Fertility Sub Index 11.54
Calving Interval (days) -6.43 -1.459 9.38
Survival (%) 1.93 1.117 2.16
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.96
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 9.46

* Based on an €80/tonne carbon price