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 -12.20
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) 19.47 -0.375 -7.29
Prot (kg) 9.46 -0.441 -4.18
Fertility Sub Index 4.96
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 1.16 1.117 1.30
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -2.73
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -10.99

* Based on an €80/tonne carbon price