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 -25.40
Milk (kg) 518.00 -0.014 -7.25
Fat (kg) 24.85 -0.375 -9.31
Prot (kg) 20.02 -0.441 -8.84
Fertility Sub Index -2.29
Calving Interval (days) 1.48 -1.459 -2.16
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 3.91
Gestation Length (days) -4.25 -0.919 3.91
Beef Sub Index 1.90
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -27.09

* Based on an €80/tonne carbon price