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 -8.19
Milk (kg) -228.00 -0.014 3.19
Fat (kg) 21.67 -0.375 -8.12
Prot (kg) 7.39 -0.441 -3.26
Fertility Sub Index 12.25
Calving Interval (days) -6.25 -1.459 9.12
Survival (%) 2.80 1.117 3.13
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index 11.33
Carcass Weight (kg) -24.20 -0.528 12.77
Age of Slaughter (days) 3.32 -0.432 -1.43
Maintenance Sub Index Maint. Sub Index 13.80
Live WT (kg) -45.00 -0.307 13.80
Total Carbon Sub Index 32.93

* Based on an €80/tonne carbon price