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 -6.51
Milk (kg) -6.00 -0.014 0.08
Fat (kg) 10.83 -0.375 -4.06
Prot (kg) 5.74 -0.441 -2.53
Fertility Sub Index 0.82
Calving Interval (days) -0.40 -1.459 0.58
Survival (%) 0.21 1.117 0.23
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -0.09
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 3.13 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index 2.91
Live WT (kg) -9.50 -0.307 2.91
Total Carbon Sub Index 0.95

* Based on an €80/tonne carbon price