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 -16.61
Milk (kg) -143.00 -0.014 2.00
Fat (kg) 23.91 -0.375 -8.96
Prot (kg) 21.88 -0.441 -9.66
Fertility Sub Index 3.67
Calving Interval (days) -1.36 -1.459 1.98
Survival (%) 1.51 1.117 1.69
Calving Sub Index 1.38
Gestation Length (days) -1.50 -0.919 1.38
Beef Sub Index 3.07
Carcass Weight (kg) -11.20 -0.528 5.91
Age of Slaughter (days) 6.58 -0.432 -2.84
Maintenance Sub Index Maint. Sub Index 10.21
Live WT (kg) -33.30 -0.307 10.21
Total Carbon Sub Index 1.72

* Based on an €80/tonne carbon price