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 -1.14
Milk (kg) -114.00 -0.014 1.60
Fat (kg) 4.17 -0.375 -1.56
Prot (kg) 2.67 -0.441 -1.18
Fertility Sub Index 9.72
Calving Interval (days) -6.05 -1.459 8.83
Survival (%) 0.80 1.117 0.89
Calving Sub Index 1.19
Gestation Length (days) -1.29 -0.919 1.19
Beef Sub Index -1.65
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.74 -0.432 -3.34
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 12.41

* Based on an €80/tonne carbon price