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 -35.21
Milk (kg) 723.00 -0.014 -10.12
Fat (kg) 23.16 -0.375 -8.67
Prot (kg) 37.18 -0.441 -16.41
Fertility Sub Index 5.60
Calving Interval (days) -2.97 -1.459 4.33
Survival (%) 1.13 1.117 1.26
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index 3.23
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) -4.05 -0.432 1.75
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index -18.19

* Based on an €80/tonne carbon price