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 1.34
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 1.69 -0.375 -0.63
Prot (kg) -2.21 -0.441 0.98
Fertility Sub Index -0.48
Calving Interval (days) 0.19 -1.459 -0.28
Survival (%) -0.18 1.117 -0.20
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.04
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index 0.14

* Based on an €80/tonne carbon price