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 -6.19
Milk (kg) -102.00 -0.014 1.43
Fat (kg) 11.99 -0.375 -4.49
Prot (kg) 7.09 -0.441 -3.13
Fertility Sub Index 12.42
Calving Interval (days) -5.59 -1.459 8.16
Survival (%) 3.82 1.117 4.27
Calving Sub Index 4.00
Gestation Length (days) -4.35 -0.919 4.00
Beef Sub Index -1.98
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 6.17 -0.432 -2.66
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 7.64

* Based on an €80/tonne carbon price