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 -22.14
Milk (kg) 573.00 -0.014 -8.02
Fat (kg) 16.25 -0.375 -6.09
Prot (kg) 18.19 -0.441 -8.03
Fertility Sub Index 1.31
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) 1.33 1.117 1.49
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -2.82
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index -6.35
Live WT (kg) 20.70 -0.307 -6.35
Total Carbon Sub Index -25.86

* Based on an €80/tonne carbon price