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 -9.01
Milk (kg) 445.00 -0.014 -6.23
Fat (kg) -8.15 -0.375 3.05
Prot (kg) 13.21 -0.441 -5.83
Fertility Sub Index 4.95
Calving Interval (days) -2.43 -1.459 3.55
Survival (%) 1.26 1.117 1.41
Calving Sub Index -1.64
Gestation Length (days) 1.78 -0.919 -1.64
Beef Sub Index -5.03
Carcass Weight (kg) 13.30 -0.528 -7.02
Age of Slaughter (days) -4.61 -0.432 1.99
Maintenance Sub Index Maint. Sub Index -8.37
Live WT (kg) 27.30 -0.307 -8.37
Total Carbon Sub Index -19.08

* Based on an €80/tonne carbon price