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 -9.13
Milk (kg) -70.00 -0.014 0.98
Fat (kg) 16.27 -0.375 -6.09
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index 16.17
Calving Interval (days) -8.64 -1.459 12.61
Survival (%) 3.19 1.117 3.56
Calving Sub Index 3.13
Gestation Length (days) -3.41 -0.919 3.13
Beef Sub Index 1.05
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 8.77

* Based on an €80/tonne carbon price