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 -3.58
Milk (kg) 152.00 -0.014 -2.13
Fat (kg) 1.57 -0.375 -0.59
Prot (kg) 1.96 -0.441 -0.87
Fertility Sub Index 9.27
Calving Interval (days) -4.80 -1.459 7.00
Survival (%) 2.03 1.117 2.27
Calving Sub Index 1.16
Gestation Length (days) -1.26 -0.919 1.16
Beef Sub Index -2.79
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 2.59

* Based on an €80/tonne carbon price