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 -9.14
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 9.75 -0.375 -3.65
Prot (kg) 10.24 -0.441 -4.52
Fertility Sub Index 9.91
Calving Interval (days) -5.62 -1.459 8.20
Survival (%) 1.53 1.117 1.71
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 4.59
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 0.48 -0.432 -0.21
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 10.20

* Based on an €80/tonne carbon price