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 -9.30
Milk (kg) 80.00 -0.014 -1.12
Fat (kg) 12.54 -0.375 -4.70
Prot (kg) 7.89 -0.441 -3.48
Fertility Sub Index 7.42
Calving Interval (days) -3.80 -1.459 5.54
Survival (%) 1.68 1.117 1.88
Calving Sub Index 2.77
Gestation Length (days) -3.01 -0.919 2.77
Beef Sub Index 1.63
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -0.15

* Based on an €80/tonne carbon price