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 -2.89
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -2.93 -0.375 1.10
Prot (kg) 3.17 -0.441 -1.40
Fertility Sub Index -10.74
Calving Interval (days) 5.24 -1.459 -7.65
Survival (%) -2.77 1.117 -3.09
Calving Sub Index 0.83
Gestation Length (days) -0.90 -0.919 0.83
Beef Sub Index 0.81
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) 3.99 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -12.06

* Based on an €80/tonne carbon price