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 -23.63
Milk (kg) 588.00 -0.014 -8.23
Fat (kg) 22.20 -0.375 -8.32
Prot (kg) 16.05 -0.441 -7.08
Fertility Sub Index -3.69
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) -1.97 1.117 -2.20
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -0.41
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) 9.63 -0.432 -4.16
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -25.75

* Based on an €80/tonne carbon price