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 16.88
Milk (kg) -343.00 -0.014 4.80
Fat (kg) -16.80 -0.375 6.29
Prot (kg) -13.11 -0.441 5.79
Fertility Sub Index 7.83
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 0.41 1.117 0.46
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 0.46
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 8.00
Live WT (kg) -26.10 -0.307 8.00
Total Carbon Sub Index 32.75

* Based on an €80/tonne carbon price