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 -14.98
Milk (kg) 289.00 -0.014 -4.05
Fat (kg) 13.85 -0.375 -5.19
Prot (kg) 13.01 -0.441 -5.74
Fertility Sub Index 5.98
Calving Interval (days) -2.70 -1.459 3.94
Survival (%) 1.83 1.117 2.04
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -8.26
Carcass Weight (kg) 17.50 -0.528 -9.23
Age of Slaughter (days) -2.24 -0.432 0.97
Maintenance Sub Index Maint. Sub Index -12.23
Live WT (kg) 39.90 -0.307 -12.23
Total Carbon Sub Index -30.60

* Based on an €80/tonne carbon price