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 -12.06
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) 12.56 -0.375 -4.70
Prot (kg) 11.65 -0.441 -5.14
Fertility Sub Index 11.96
Calving Interval (days) -5.51 -1.459 8.04
Survival (%) 3.51 1.117 3.92
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index 3.15
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 10.93

* Based on an €80/tonne carbon price