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 -7.14
Milk (kg) 337.00 -0.014 -4.72
Fat (kg) -2.01 -0.375 0.75
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index -1.85
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.53 1.117 -0.59
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index -0.48
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 3.93 -0.432 -1.70
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -9.63

* Based on an €80/tonne carbon price