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 10.47
Milk (kg) -230.00 -0.014 3.22
Fat (kg) -7.45 -0.375 2.79
Prot (kg) -10.11 -0.441 4.46
Fertility Sub Index 6.49
Calving Interval (days) -3.82 -1.459 5.57
Survival (%) 0.82 1.117 0.92
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index -0.38
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 20.52

* Based on an €80/tonne carbon price