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 -6.01
Milk (kg) -279.00 -0.014 3.91
Fat (kg) 19.31 -0.375 -7.23
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index 1.33
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) 0.93 1.117 1.04
Calving Sub Index 4.23
Gestation Length (days) -4.60 -0.919 4.23
Beef Sub Index 9.32
Carcass Weight (kg) -23.60 -0.528 12.45
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 19.93
Live WT (kg) -65.00 -0.307 19.93
Total Carbon Sub Index 28.80

* Based on an €80/tonne carbon price