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 -11.81
Milk (kg) 117.00 -0.014 -1.64
Fat (kg) 17.06 -0.375 -6.39
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 7.20
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 2.19 1.117 2.45
Calving Sub Index 3.06
Gestation Length (days) -3.33 -0.919 3.06
Beef Sub Index 8.36
Carcass Weight (kg) -14.30 -0.528 7.54
Age of Slaughter (days) -1.89 -0.432 0.82
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 12.03

* Based on an €80/tonne carbon price