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 21.80
Milk (kg) -806.00 -0.014 11.28
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -17.79 -0.441 7.85
Fertility Sub Index 7.56
Calving Interval (days) -2.17 -1.459 3.17
Survival (%) 3.93 1.117 4.39
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 15.11
Carcass Weight (kg) -38.00 -0.528 20.05
Age of Slaughter (days) 11.44 -0.432 -4.94
Maintenance Sub Index Maint. Sub Index 29.31
Live WT (kg) -95.60 -0.307 29.31
Total Carbon Sub Index 73.98

* Based on an €80/tonne carbon price