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 -1.33
Milk (kg) 91.00 -0.014 -1.27
Fat (kg) 1.55 -0.375 -0.58
Prot (kg) -1.19 -0.441 0.53
Fertility Sub Index -10.19
Calving Interval (days) 5.52 -1.459 -8.05
Survival (%) -1.91 1.117 -2.13
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -0.17
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 1.50
Live WT (kg) -4.90 -0.307 1.50
Total Carbon Sub Index -8.59

* Based on an €80/tonne carbon price