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 -28.28
Milk (kg) 378.00 -0.014 -5.29
Fat (kg) 34.17 -0.375 -12.80
Prot (kg) 23.09 -0.441 -10.19
Fertility Sub Index -3.23
Calving Interval (days) 2.20 -1.459 -3.21
Survival (%) -0.02 1.117 -0.02
Calving Sub Index 2.62
Gestation Length (days) -2.85 -0.919 2.62
Beef Sub Index -3.74
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 8.06 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index -4.66
Live WT (kg) 15.20 -0.307 -4.66
Total Carbon Sub Index -37.30

* Based on an €80/tonne carbon price