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 -18.76
Milk (kg) 426.00 -0.014 -5.96
Fat (kg) 19.50 -0.375 -7.30
Prot (kg) 12.44 -0.441 -5.49
Fertility Sub Index 2.10
Calving Interval (days) -0.16 -1.459 0.23
Survival (%) 1.67 1.117 1.87
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index -2.45
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 9.46 -0.432 -4.08
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -20.13

* Based on an €80/tonne carbon price