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 -22.55
Milk (kg) 521.00 -0.014 -7.29
Fat (kg) 20.85 -0.375 -7.81
Prot (kg) 16.88 -0.441 -7.45
Fertility Sub Index -0.66
Calving Interval (days) 1.34 -1.459 -1.96
Survival (%) 1.16 1.117 1.30
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -2.93
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 11.31 -0.432 -4.88
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -25.96

* Based on an €80/tonne carbon price