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 -30.28
Milk (kg) 1030.00 -0.014 -14.42
Fat (kg) 21.53 -0.375 -8.06
Prot (kg) 17.66 -0.441 -7.79
Fertility Sub Index 1.59
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.72 1.117 0.80
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.07
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index -27.22

* Based on an €80/tonne carbon price