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 -24.21
Milk (kg) 619.00 -0.014 -8.67
Fat (kg) 19.08 -0.375 -7.15
Prot (kg) 19.03 -0.441 -8.40
Fertility Sub Index -2.24
Calving Interval (days) 2.25 -1.459 -3.28
Survival (%) 0.93 1.117 1.04
Calving Sub Index 3.76
Gestation Length (days) -4.09 -0.919 3.76
Beef Sub Index -1.78
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -6.22
Live WT (kg) 20.30 -0.307 -6.22
Total Carbon Sub Index -30.70

* Based on an €80/tonne carbon price