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 -17.94
Milk (kg) 277.00 -0.014 -3.88
Fat (kg) 21.54 -0.375 -8.07
Prot (kg) 13.59 -0.441 -6.00
Fertility Sub Index 4.64
Calving Interval (days) -2.42 -1.459 3.53
Survival (%) 0.99 1.117 1.11
Calving Sub Index -0.64
Gestation Length (days) 0.70 -0.919 -0.64
Beef Sub Index -4.88
Carcass Weight (kg) 12.80 -0.528 -6.75
Age of Slaughter (days) -4.33 -0.432 1.87
Maintenance Sub Index Maint. Sub Index -6.13
Live WT (kg) 20.00 -0.307 -6.13
Total Carbon Sub Index -24.96

* Based on an €80/tonne carbon price