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 -7.48
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 0.81 -0.375 -0.30
Prot (kg) 7.75 -0.441 -3.42
Fertility Sub Index -6.48
Calving Interval (days) 3.87 -1.459 -5.65
Survival (%) -0.75 1.117 -0.84
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -1.48
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -14.78

* Based on an €80/tonne carbon price