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 3.78
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -2.45 -0.375 0.92
Prot (kg) -1.03 -0.441 0.45
Fertility Sub Index 8.24
Calving Interval (days) -3.65 -1.459 5.33
Survival (%) 2.61 1.117 2.92
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index 2.53
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -4.28 -0.432 1.85
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 17.28

* Based on an €80/tonne carbon price