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 -22.36
Milk (kg) 563.00 -0.014 -7.88
Fat (kg) 21.33 -0.375 -7.99
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index -7.89
Calving Interval (days) 3.64 -1.459 -5.31
Survival (%) -2.31 1.117 -2.58
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -0.50
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -32.06

* Based on an €80/tonne carbon price