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 -8.87
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 6.63 -0.375 -2.48
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index 1.24
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.95 1.117 1.06
Calving Sub Index 2.29
Gestation Length (days) -2.49 -0.919 2.29
Beef Sub Index -2.06
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 5.88 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -9.40

* Based on an €80/tonne carbon price