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 -24.99
Milk (kg) 639.00 -0.014 -8.95
Fat (kg) 19.84 -0.375 -7.43
Prot (kg) 19.51 -0.441 -8.61
Fertility Sub Index -3.83
Calving Interval (days) 1.17 -1.459 -1.71
Survival (%) -1.90 1.117 -2.12
Calving Sub Index 3.38
Gestation Length (days) -3.68 -0.919 3.38
Beef Sub Index -2.91
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -35.40

* Based on an €80/tonne carbon price