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 4.23
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 11.51 -0.375 -4.31
Prot (kg) -3.99 -0.441 1.76
Fertility Sub Index 10.48
Calving Interval (days) -4.97 -1.459 7.25
Survival (%) 2.89 1.117 3.23
Calving Sub Index -0.45
Gestation Length (days) 0.49 -0.919 -0.45
Beef Sub Index 14.60
Carcass Weight (kg) -34.20 -0.528 18.04
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 26.36
Live WT (kg) -86.00 -0.307 26.36
Total Carbon Sub Index 55.22

* Based on an €80/tonne carbon price