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 -0.73
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) -2.49 -0.375 0.93
Prot (kg) 0.65 -0.441 -0.29
Fertility Sub Index 4.98
Calving Interval (days) -3.33 -1.459 4.86
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 2.01
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 1.69 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 10.01

* Based on an €80/tonne carbon price