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 18.72
Milk (kg) -808.00 -0.014 11.31
Fat (kg) -0.74 -0.375 0.28
Prot (kg) -16.15 -0.441 7.13
Fertility Sub Index 4.96
Calving Interval (days) -2.03 -1.459 2.96
Survival (%) 1.79 1.117 2.00
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 10.68
Carcass Weight (kg) -27.10 -0.528 14.30
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 20.29
Live WT (kg) -66.20 -0.307 20.29
Total Carbon Sub Index 54.61

* Based on an €80/tonne carbon price