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 12.45
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -12.00 -0.375 4.49
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index 7.56
Calving Interval (days) -3.77 -1.459 5.50
Survival (%) 1.84 1.117 2.06
Calving Sub Index -1.56
Gestation Length (days) 1.70 -0.919 -1.56
Beef Sub Index -4.32
Carcass Weight (kg) 7.20 -0.528 -3.80
Age of Slaughter (days) 1.22 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 14.08

* Based on an €80/tonne carbon price