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 -36.28
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 45.04 -0.375 -16.87
Prot (kg) 34.62 -0.441 -15.28
Fertility Sub Index 3.02
Calving Interval (days) -0.74 -1.459 1.08
Survival (%) 1.74 1.117 1.94
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index 2.17
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 2.54 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index -27.64

* Based on an €80/tonne carbon price