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 -22.36
Milk (kg) 446.00 -0.014 -6.24
Fat (kg) 23.66 -0.375 -8.86
Prot (kg) 16.44 -0.441 -7.26
Fertility Sub Index 3.53
Calving Interval (days) -0.64 -1.459 0.93
Survival (%) 2.32 1.117 2.59
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -1.15
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 7.43 -0.432 -3.21
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -20.57

* Based on an €80/tonne carbon price