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 -8.15
Milk (kg) -107.00 -0.014 1.50
Fat (kg) 16.03 -0.375 -6.00
Prot (kg) 8.26 -0.441 -3.65
Fertility Sub Index 5.67
Calving Interval (days) -3.13 -1.459 4.57
Survival (%) 0.99 1.117 1.11
Calving Sub Index 2.27
Gestation Length (days) -2.47 -0.919 2.27
Beef Sub Index 8.09
Carcass Weight (kg) -17.30 -0.528 9.13
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 9.81
Live WT (kg) -32.00 -0.307 9.81
Total Carbon Sub Index 17.69

* Based on an €80/tonne carbon price