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 8.22
Milk (kg) -627.00 -0.014 8.78
Fat (kg) 8.26 -0.375 -3.09
Prot (kg) -5.75 -0.441 2.54
Fertility Sub Index 3.41
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) 2.26 1.117 2.52
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index 10.80
Carcass Weight (kg) -28.70 -0.528 15.14
Age of Slaughter (days) 10.06 -0.432 -4.34
Maintenance Sub Index Maint. Sub Index 23.30
Live WT (kg) -76.00 -0.307 23.30
Total Carbon Sub Index 45.16

* Based on an €80/tonne carbon price