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 -2.28
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -1.22 -0.375 0.46
Prot (kg) 2.80 -0.441 -1.24
Fertility Sub Index -1.63
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) -1.99 1.117 -2.22
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index -6.60
Carcass Weight (kg) 9.20 -0.528 -4.85
Age of Slaughter (days) 4.05 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -14.99

* Based on an €80/tonne carbon price