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 -9.23
Milk (kg) 194.00 -0.014 -2.72
Fat (kg) 6.09 -0.375 -2.28
Prot (kg) 9.58 -0.441 -4.23
Fertility Sub Index -0.31
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.85
Gestation Length (days) 0.93 -0.919 -0.85
Beef Sub Index -6.06
Carcass Weight (kg) 7.00 -0.528 -3.69
Age of Slaughter (days) 5.48 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -18.01

* Based on an €80/tonne carbon price