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 -10.13
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 11.81 -0.375 -4.42
Prot (kg) 6.87 -0.441 -3.03
Fertility Sub Index 4.16
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) 1.10 1.117 1.23
Calving Sub Index 1.89
Gestation Length (days) -2.06 -0.919 1.89
Beef Sub Index -2.48
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index -6.98

* Based on an €80/tonne carbon price