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 -8.54
Milk (kg) 191.00 -0.014 -2.67
Fat (kg) 6.28 -0.375 -2.35
Prot (kg) 7.95 -0.441 -3.51
Fertility Sub Index 5.51
Calving Interval (days) -2.65 -1.459 3.87
Survival (%) 1.47 1.117 1.64
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -9.00
Carcass Weight (kg) 18.20 -0.528 -9.60
Age of Slaughter (days) -1.40 -0.432 0.60
Maintenance Sub Index Maint. Sub Index -12.72
Live WT (kg) 41.50 -0.307 -12.72
Total Carbon Sub Index -25.44

* Based on an €80/tonne carbon price