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 6.98
Milk (kg) -61.00 -0.014 0.85
Fat (kg) -7.18 -0.375 2.69
Prot (kg) -7.79 -0.441 3.44
Fertility Sub Index -9.39
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -2.84 1.117 -3.17
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -0.64
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -2.98

* Based on an €80/tonne carbon price