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 -7.97
Milk (kg) 370.00 -0.014 -5.18
Fat (kg) -1.91 -0.375 0.72
Prot (kg) 7.95 -0.441 -3.51
Fertility Sub Index -6.39
Calving Interval (days) 3.56 -1.459 -5.19
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 1.09
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 2.73 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index -10.50

* Based on an €80/tonne carbon price