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 8.77
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -10.44 -0.375 3.91
Prot (kg) -4.41 -0.441 1.95
Fertility Sub Index -0.53
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 1.18 1.117 1.32
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index -1.71
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 7.38 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 12.14

* Based on an €80/tonne carbon price