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 -5.90
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) 5.29 -0.375 -1.98
Prot (kg) 7.11 -0.441 -3.14
Fertility Sub Index 5.09
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.02 1.117 1.14
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index -5.55
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index -3.99
Live WT (kg) 13.00 -0.307 -3.99
Total Carbon Sub Index -10.86

* Based on an €80/tonne carbon price