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 -23.62
Milk (kg) 429.00 -0.014 -6.01
Fat (kg) 22.78 -0.375 -8.53
Prot (kg) 20.58 -0.441 -9.08
Fertility Sub Index 2.77
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 1.12 1.117 1.25
Calving Sub Index 4.15
Gestation Length (days) -4.51 -0.919 4.15
Beef Sub Index -1.51
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -8.19
Live WT (kg) 26.70 -0.307 -8.19
Total Carbon Sub Index -26.40

* Based on an €80/tonne carbon price