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 -11.74
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 10.63 -0.375 -3.98
Prot (kg) 8.80 -0.441 -3.88
Fertility Sub Index -6.19
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -1.79 1.117 -2.00
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -1.53
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.44 -0.432 -3.64
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -18.63

* Based on an €80/tonne carbon price