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 -17.22
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 25.58 -0.375 -9.58
Prot (kg) 9.48 -0.441 -4.18
Fertility Sub Index -0.65
Calving Interval (days) 0.37 -1.459 -0.54
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.53
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index -16.73

* Based on an €80/tonne carbon price