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 -12.01
Milk (kg) 294.00 -0.014 -4.12
Fat (kg) 10.81 -0.375 -4.05
Prot (kg) 8.71 -0.441 -3.84
Fertility Sub Index -0.53
Calving Interval (days) 0.80 -1.459 -1.17
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -2.88
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 6.06 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -15.62

* Based on an €80/tonne carbon price