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 9.96
Milk (kg) -484.00 -0.014 6.78
Fat (kg) 1.47 -0.375 -0.55
Prot (kg) -8.46 -0.441 3.73
Fertility Sub Index 16.53
Calving Interval (days) -10.48 -1.459 15.29
Survival (%) 1.11 1.117 1.24
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -1.13
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -0.32 -0.432 0.14
Maintenance Sub Index Maint. Sub Index -1.47
Live WT (kg) 4.80 -0.307 -1.47
Total Carbon Sub Index 23.86

* Based on an €80/tonne carbon price