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 0.77
Milk (kg) -269.00 -0.014 3.77
Fat (kg) 9.50 -0.375 -3.56
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index 4.33
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.19
Gestation Length (days) -0.21 -0.919 0.19
Beef Sub Index 3.39
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 7.05 -0.432 -3.04
Maintenance Sub Index Maint. Sub Index 12.78
Live WT (kg) -41.70 -0.307 12.78
Total Carbon Sub Index 21.47

* Based on an €80/tonne carbon price