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 11.95
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -3.70 -0.375 1.39
Prot (kg) -10.24 -0.441 4.52
Fertility Sub Index 9.59
Calving Interval (days) -4.49 -1.459 6.55
Survival (%) 2.72 1.117 3.04
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index 5.37
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 36.61

* Based on an €80/tonne carbon price