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 12.64
Milk (kg) -216.00 -0.014 3.02
Fat (kg) -13.72 -0.375 5.14
Prot (kg) -10.14 -0.441 4.48
Fertility Sub Index 3.20
Calving Interval (days) -2.13 -1.459 3.11
Survival (%) 0.08 1.117 0.09
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 4.22
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 26.22

* Based on an €80/tonne carbon price