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 -8.65
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 10.44 -0.375 -3.91
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index -7.24
Calving Interval (days) 4.21 -1.459 -6.14
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 0.51
Gestation Length (days) -0.56 -0.919 0.51
Beef Sub Index -3.37
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 4.27 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -6.71
Live WT (kg) 21.90 -0.307 -6.71
Total Carbon Sub Index -25.45

* Based on an €80/tonne carbon price