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 -12.72
Milk (kg) 346.00 -0.014 -4.84
Fat (kg) 10.77 -0.375 -4.03
Prot (kg) 8.71 -0.441 -3.84
Fertility Sub Index -5.58
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -1.22 1.117 -1.36
Calving Sub Index 2.19
Gestation Length (days) -2.38 -0.919 2.19
Beef Sub Index -2.26
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 11.58 -0.432 -5.00
Maintenance Sub Index Maint. Sub Index -4.72
Live WT (kg) 15.40 -0.307 -4.72
Total Carbon Sub Index -23.09

* Based on an €80/tonne carbon price