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 -11.41
Milk (kg) 291.00 -0.014 -4.07
Fat (kg) 12.70 -0.375 -4.76
Prot (kg) 5.84 -0.441 -2.58
Fertility Sub Index -0.11
Calving Interval (days) -0.08 -1.459 0.12
Survival (%) -0.20 1.117 -0.22
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.26
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.83 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -10.65

* Based on an €80/tonne carbon price