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 13.45
Milk (kg) -647.00 -0.014 9.06
Fat (kg) 3.24 -0.375 -1.21
Prot (kg) -12.69 -0.441 5.60
Fertility Sub Index 6.33
Calving Interval (days) -2.21 -1.459 3.22
Survival (%) 2.78 1.117 3.11
Calving Sub Index -0.58
Gestation Length (days) 0.63 -0.919 -0.58
Beef Sub Index 14.04
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 9.15 -0.432 -3.95
Maintenance Sub Index Maint. Sub Index 26.33
Live WT (kg) -85.90 -0.307 26.33
Total Carbon Sub Index 59.57

* Based on an €80/tonne carbon price