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 10.91
Milk (kg) -490.00 -0.014 6.86
Fat (kg) 0.14 -0.375 -0.05
Prot (kg) -9.30 -0.441 4.10
Fertility Sub Index 7.97
Calving Interval (days) -3.60 -1.459 5.25
Survival (%) 2.43 1.117 2.71
Calving Sub Index 1.27
Gestation Length (days) -1.38 -0.919 1.27
Beef Sub Index 8.84
Carcass Weight (kg) -22.90 -0.528 12.08
Age of Slaughter (days) 7.51 -0.432 -3.24
Maintenance Sub Index Maint. Sub Index 19.04
Live WT (kg) -62.10 -0.307 19.04
Total Carbon Sub Index 48.02

* Based on an €80/tonne carbon price