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 8.08
Milk (kg) -111.00 -0.014 1.55
Fat (kg) -10.27 -0.375 3.85
Prot (kg) -6.06 -0.441 2.67
Fertility Sub Index 6.14
Calving Interval (days) -2.87 -1.459 4.19
Survival (%) 1.75 1.117 1.96
Calving Sub Index -1.52
Gestation Length (days) 1.65 -0.919 -1.52
Beef Sub Index -1.22
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 6.37 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price