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 -7.37
Milk (kg) 195.00 -0.014 -2.73
Fat (kg) 7.07 -0.375 -2.65
Prot (kg) 4.51 -0.441 -1.99
Fertility Sub Index -19.73
Calving Interval (days) 11.32 -1.459 -16.52
Survival (%) -2.88 1.117 -3.22
Calving Sub Index -0.05
Gestation Length (days) 0.05 -0.919 -0.05
Beef Sub Index -0.81
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 3.47 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -29.80

* Based on an €80/tonne carbon price