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 -3.21
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 4.21 -0.375 -1.58
Prot (kg) 0.39 -0.441 -0.17
Fertility Sub Index -0.26
Calving Interval (days) -0.09 -1.459 0.13
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.83
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 0.12

* Based on an €80/tonne carbon price