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 -25.81
Milk (kg) 659.00 -0.014 -9.23
Fat (kg) 22.67 -0.375 -8.49
Prot (kg) 18.33 -0.441 -8.09
Fertility Sub Index -5.53
Calving Interval (days) 3.73 -1.459 -5.44
Survival (%) -0.08 1.117 -0.09
Calving Sub Index 2.07
Gestation Length (days) -2.25 -0.919 2.07
Beef Sub Index -0.44
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 9.33 -0.432 -4.03
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -30.01

* Based on an €80/tonne carbon price