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 -5.40
Milk (kg) 109.00 -0.014 -1.53
Fat (kg) 4.86 -0.375 -1.82
Prot (kg) 4.66 -0.441 -2.06
Fertility Sub Index 2.87
Calving Interval (days) -2.45 -1.459 3.57
Survival (%) -0.63 1.117 -0.70
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.17
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -0.87 -0.432 0.38
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 0.29

* Based on an €80/tonne carbon price