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 -6.92
Milk (kg) -109.00 -0.014 1.53
Fat (kg) 11.61 -0.375 -4.35
Prot (kg) 9.29 -0.441 -4.10
Fertility Sub Index 14.74
Calving Interval (days) -7.62 -1.459 11.12
Survival (%) 3.24 1.117 3.62
Calving Sub Index 4.27
Gestation Length (days) -4.65 -0.919 4.27
Beef Sub Index 1.33
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 6.21 -0.432 -2.68
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 13.42

* Based on an €80/tonne carbon price