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 -20.54
Milk (kg) 507.00 -0.014 -7.10
Fat (kg) 18.00 -0.375 -6.74
Prot (kg) 15.19 -0.441 -6.70
Fertility Sub Index 1.27
Calving Interval (days) 0.00 -1.459 0.00
Survival (%) 1.14 1.117 1.27
Calving Sub Index 3.18
Gestation Length (days) -3.46 -0.919 3.18
Beef Sub Index -0.86
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 5.66 -0.432 -2.44
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -20.69

* Based on an €80/tonne carbon price