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 -31.09
Milk (kg) 710.00 -0.014 -9.94
Fat (kg) 24.21 -0.375 -9.07
Prot (kg) 27.37 -0.441 -12.08
Fertility Sub Index 5.33
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.32 1.117 1.47
Calving Sub Index -1.01
Gestation Length (days) 1.10 -0.919 -1.01
Beef Sub Index -2.71
Carcass Weight (kg) 11.00 -0.528 -5.80
Age of Slaughter (days) -7.17 -0.432 3.10
Maintenance Sub Index Maint. Sub Index -8.92
Live WT (kg) 29.10 -0.307 -8.92
Total Carbon Sub Index -38.41

* Based on an €80/tonne carbon price