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 -17.14
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 24.98 -0.375 -9.36
Prot (kg) 22.07 -0.441 -9.74
Fertility Sub Index 5.22
Calving Interval (days) -1.89 -1.459 2.76
Survival (%) 2.20 1.117 2.46
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 5.67
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 7.27 -0.432 -3.14
Maintenance Sub Index Maint. Sub Index 14.38
Live WT (kg) -46.90 -0.307 14.38
Total Carbon Sub Index 9.95

* Based on an €80/tonne carbon price