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 -12.09
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 14.31 -0.375 -5.36
Prot (kg) 10.21 -0.441 -4.51
Fertility Sub Index -8.18
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 2.18
Gestation Length (days) -2.37 -0.919 2.18
Beef Sub Index -4.98
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -25.86

* Based on an €80/tonne carbon price