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 -9.17
Milk (kg) 457.00 -0.014 -6.40
Fat (kg) -7.20 -0.375 2.70
Prot (kg) 12.38 -0.441 -5.46
Fertility Sub Index -5.65
Calving Interval (days) 2.87 -1.459 -4.19
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.68
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -13.08

* Based on an €80/tonne carbon price