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 -16.19
Milk (kg) -153.00 -0.014 2.14
Fat (kg) 24.07 -0.375 -9.02
Prot (kg) 21.10 -0.441 -9.31
Fertility Sub Index 4.04
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 1.40 1.117 1.56
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.61
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.33 -0.432 -2.30
Maintenance Sub Index Maint. Sub Index 7.42
Live WT (kg) -24.20 -0.307 7.42
Total Carbon Sub Index -4.60

* Based on an €80/tonne carbon price