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 -20.48
Milk (kg) 489.00 -0.014 -6.85
Fat (kg) 20.22 -0.375 -7.57
Prot (kg) 13.74 -0.441 -6.06
Fertility Sub Index 2.75
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.09
Gestation Length (days) -3.36 -0.919 3.09
Beef Sub Index -1.94
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index -6.62
Live WT (kg) 21.60 -0.307 -6.62
Total Carbon Sub Index -23.21

* Based on an €80/tonne carbon price