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 -19.67
Milk (kg) 555.00 -0.014 -7.77
Fat (kg) 13.80 -0.375 -5.17
Prot (kg) 15.25 -0.441 -6.73
Fertility Sub Index -0.96
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) 0.88 1.117 0.98
Calving Sub Index 3.53
Gestation Length (days) -3.84 -0.919 3.53
Beef Sub Index -3.53
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index Maint. Sub Index -4.41
Live WT (kg) 14.40 -0.307 -4.41
Total Carbon Sub Index -25.04

* Based on an €80/tonne carbon price