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 -13.55
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 21.97 -0.375 -8.23
Prot (kg) 14.76 -0.441 -6.51
Fertility Sub Index 7.87
Calving Interval (days) -3.88 -1.459 5.66
Survival (%) 1.98 1.117 2.21
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.67
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 0.39

* Based on an €80/tonne carbon price