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 8.84
Milk (kg) -535.00 -0.014 7.49
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) -8.60 -0.441 3.80
Fertility Sub Index 3.59
Calving Interval (days) -1.08 -1.459 1.58
Survival (%) 1.80 1.117 2.01
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 6.22
Carcass Weight (kg) -16.50 -0.528 8.70
Age of Slaughter (days) 5.76 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 14.81
Live WT (kg) -48.30 -0.307 14.81
Total Carbon Sub Index 35.01

* Based on an €80/tonne carbon price