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 9.44
Milk (kg) -572.00 -0.014 8.01
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) -9.56 -0.441 4.22
Fertility Sub Index 6.08
Calving Interval (days) -2.49 -1.459 3.63
Survival (%) 2.19 1.117 2.45
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index 5.48
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 7.60 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 14.41
Live WT (kg) -47.00 -0.307 14.41
Total Carbon Sub Index 36.82

* Based on an €80/tonne carbon price