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 -4.69
Milk (kg) -364.00 -0.014 5.10
Fat (kg) 16.09 -0.375 -6.03
Prot (kg) 8.51 -0.441 -3.76
Fertility Sub Index 3.62
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.02 1.117 1.14
Calving Sub Index 1.11
Gestation Length (days) -1.21 -0.919 1.11
Beef Sub Index 11.59
Carcass Weight (kg) -27.90 -0.528 14.72
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 20.69
Live WT (kg) -67.50 -0.307 20.69
Total Carbon Sub Index 32.33

* Based on an €80/tonne carbon price