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 -2.85
Milk (kg) -347.00 -0.014 4.86
Fat (kg) 17.29 -0.375 -6.48
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 2.67
Calving Interval (days) -0.96 -1.459 1.40
Survival (%) 1.14 1.117 1.27
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index 11.04
Carcass Weight (kg) -26.00 -0.528 13.72
Age of Slaughter (days) 6.19 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 20.69
Live WT (kg) -67.50 -0.307 20.69
Total Carbon Sub Index 33.63

* Based on an €80/tonne carbon price