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 -24.64
Milk (kg) 333.00 -0.014 -4.66
Fat (kg) 30.28 -0.375 -11.34
Prot (kg) 19.57 -0.441 -8.64
Fertility Sub Index -8.39
Calving Interval (days) 4.85 -1.459 -7.08
Survival (%) -1.18 1.117 -1.32
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -1.88
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.44 -0.432 -2.78
Maintenance Sub Index Maint. Sub Index -4.32
Live WT (kg) 14.10 -0.307 -4.32
Total Carbon Sub Index -37.59

* Based on an €80/tonne carbon price