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 -32.54
Milk (kg) 89.00 -0.014 -1.25
Fat (kg) 50.36 -0.375 -18.86
Prot (kg) 28.16 -0.441 -12.43
Fertility Sub Index -2.21
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.12 1.117 0.13
Calving Sub Index 1.35
Gestation Length (days) -1.47 -0.919 1.35
Beef Sub Index -1.50
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -35.58

* Based on an €80/tonne carbon price