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 -5.35
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 7.61 -0.375 -2.85
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index 12.07
Calving Interval (days) -5.81 -1.459 8.48
Survival (%) 3.22 1.117 3.60
Calving Sub Index 3.83
Gestation Length (days) -4.17 -0.919 3.83
Beef Sub Index 1.40
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 0.43 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 11.95

* Based on an €80/tonne carbon price