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 -2.99
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 3.31 -0.375 -1.24
Prot (kg) 2.47 -0.441 -1.09
Fertility Sub Index 5.26
Calving Interval (days) -2.76 -1.459 4.03
Survival (%) 1.10 1.117 1.23
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 0.25
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 2.24 -0.432 -0.97
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index 1.19

* Based on an €80/tonne carbon price