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 -26.19
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 32.09 -0.375 -12.02
Prot (kg) 19.19 -0.441 -8.47
Fertility Sub Index -1.12
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -2.72
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 6.31 -0.432 -2.72
Maintenance Sub Index Maint. Sub Index -6.01
Live WT (kg) 19.60 -0.307 -6.01
Total Carbon Sub Index -33.36

* Based on an €80/tonne carbon price