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 -7.65
Milk (kg) 261.00 -0.014 -3.65
Fat (kg) 1.43 -0.375 -0.54
Prot (kg) 7.85 -0.441 -3.46
Fertility Sub Index 8.86
Calving Interval (days) -3.54 -1.459 5.17
Survival (%) 3.31 1.117 3.70
Calving Sub Index 1.50
Gestation Length (days) -1.63 -0.919 1.50
Beef Sub Index -1.39
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 10.68 -0.432 -4.61
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -1.35

* Based on an €80/tonne carbon price