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 8.11
Milk (kg) -385.00 -0.014 5.39
Fat (kg) -1.58 -0.375 0.59
Prot (kg) -4.83 -0.441 2.13
Fertility Sub Index -1.21
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 16.97
Carcass Weight (kg) -40.80 -0.528 21.52
Age of Slaughter (days) 10.55 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 30.41
Live WT (kg) -99.20 -0.307 30.41
Total Carbon Sub Index 54.94

* Based on an €80/tonne carbon price