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 0.35
Milk (kg) -66.00 -0.014 0.92
Fat (kg) 4.82 -0.375 -1.81
Prot (kg) -2.79 -0.441 1.23
Fertility Sub Index 3.58
Calving Interval (days) -2.04 -1.459 2.98
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.24
Gestation Length (days) -1.35 -0.919 1.24
Beef Sub Index 1.18
Carcass Weight (kg) -9.80 -0.528 5.17
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 4.82

* Based on an €80/tonne carbon price