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 8.78
Milk (kg) -643.00 -0.014 9.00
Fat (kg) 9.33 -0.375 -3.49
Prot (kg) -7.41 -0.441 3.27
Fertility Sub Index 7.33
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 2.77 1.117 3.09
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index 14.28
Carcass Weight (kg) -34.60 -0.528 18.25
Age of Slaughter (days) 9.19 -0.432 -3.97
Maintenance Sub Index Maint. Sub Index 26.15
Live WT (kg) -85.30 -0.307 26.15
Total Carbon Sub Index 58.00

* Based on an €80/tonne carbon price