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 -8.46
Milk (kg) -20.00 -0.014 0.28
Fat (kg) 13.11 -0.375 -4.91
Prot (kg) 8.67 -0.441 -3.83
Fertility Sub Index 15.76
Calving Interval (days) -8.35 -1.459 12.18
Survival (%) 3.20 1.117 3.58
Calving Sub Index 3.66
Gestation Length (days) -3.98 -0.919 3.66
Beef Sub Index -2.43
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 10.40 -0.432 -4.49
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index 4.55

* Based on an €80/tonne carbon price