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 11.91
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -9.12 -0.375 3.42
Prot (kg) -12.59 -0.441 5.56
Fertility Sub Index 10.48
Calving Interval (days) -4.76 -1.459 6.95
Survival (%) 3.16 1.117 3.53
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index -0.01
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index 21.42

* Based on an €80/tonne carbon price