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 -4.39
Milk (kg) 186.00 -0.014 -2.60
Fat (kg) 0.87 -0.375 -0.33
Prot (kg) 3.30 -0.441 -1.46
Fertility Sub Index -13.59
Calving Interval (days) 6.87 -1.459 -10.02
Survival (%) -3.19 1.117 -3.56
Calving Sub Index 0.85
Gestation Length (days) -0.92 -0.919 0.85
Beef Sub Index -1.22
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.47 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index -1.50
Live WT (kg) 4.90 -0.307 -1.50
Total Carbon Sub Index -19.86

* Based on an €80/tonne carbon price