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 -7.06
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 11.01 -0.375 -4.12
Prot (kg) 8.56 -0.441 -3.78
Fertility Sub Index 15.27
Calving Interval (days) -8.24 -1.459 12.02
Survival (%) 2.91 1.117 3.25
Calving Sub Index 4.33
Gestation Length (days) -4.71 -0.919 4.33
Beef Sub Index 2.07
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 10.49 -0.432 -4.53
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 14.30

* Based on an €80/tonne carbon price