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 5.98
Calving Interval (days) -3.59 -1.459 5.24
Survival (%) 0.66 1.117 0.74
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 1.65
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.85 -0.432 1.23
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index -22.94

* Based on an €80/tonne carbon price