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 14.17
Milk (kg) -317.00 -0.014 4.44
Fat (kg) -12.42 -0.375 4.65
Prot (kg) -11.50 -0.441 5.08
Fertility Sub Index 8.84
Calving Interval (days) -6.42 -1.459 9.37
Survival (%) -0.47 1.117 -0.53
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 3.18
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -1.51 -0.432 0.65
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 29.07

* Based on an €80/tonne carbon price