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 -17.59
Milk (kg) 350.00 -0.014 -4.90
Fat (kg) 14.16 -0.375 -5.30
Prot (kg) 16.74 -0.441 -7.39
Fertility Sub Index -1.09
Calving Interval (days) 0.70 -1.459 -1.02
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 0.97
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.53 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -14.13

* Based on an €80/tonne carbon price