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 34.43
Milk (kg) -610.00 -0.014 8.54
Fat (kg) -30.27 -0.375 11.34
Prot (kg) -32.96 -0.441 14.55
Fertility Sub Index 5.60
Calving Interval (days) -3.74 -1.459 5.46
Survival (%) 0.13 1.117 0.15
Calving Sub Index 0.41
Gestation Length (days) -0.45 -0.919 0.41
Beef Sub Index 1.65
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 0.82 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 45.68

* Based on an €80/tonne carbon price