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 -12.21
Milk (kg) -45.00 -0.014 0.63
Fat (kg) 22.03 -0.375 -8.25
Prot (kg) 10.39 -0.441 -4.59
Fertility Sub Index 13.91
Calving Interval (days) -6.96 -1.459 10.15
Survival (%) 3.36 1.117 3.75
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -1.16
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.36 -0.432 -2.75
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 1.26

* Based on an €80/tonne carbon price