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 -5.56
Milk (kg) -261.00 -0.014 3.65
Fat (kg) 19.42 -0.375 -7.27
Prot (kg) 4.40 -0.441 -1.94
Fertility Sub Index 2.50
Calving Interval (days) -0.42 -1.459 0.61
Survival (%) 1.69 1.117 1.89
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index 11.54
Carcass Weight (kg) -26.40 -0.528 13.93
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 25.44
Live WT (kg) -83.00 -0.307 25.44
Total Carbon Sub Index 32.52

* Based on an €80/tonne carbon price