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 -11.70
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 10.01 -0.375 -3.75
Prot (kg) 10.27 -0.441 -4.53
Fertility Sub Index 7.00
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) 1.54 1.117 1.72
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index -6.75
Carcass Weight (kg) 15.60 -0.528 -8.23
Age of Slaughter (days) -3.42 -0.432 1.48
Maintenance Sub Index Maint. Sub Index -12.81
Live WT (kg) 41.80 -0.307 -12.81
Total Carbon Sub Index -25.03

* Based on an €80/tonne carbon price