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 17.37
Milk (kg) -812.00 -0.014 11.37
Fat (kg) 1.20 -0.375 -0.45
Prot (kg) -14.62 -0.441 6.45
Fertility Sub Index 5.55
Calving Interval (days) -2.30 -1.459 3.36
Survival (%) 1.96 1.117 2.19
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 17.35
Carcass Weight (kg) -38.80 -0.528 20.47
Age of Slaughter (days) 7.21 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 26.49
Live WT (kg) -86.40 -0.307 26.49
Total Carbon Sub Index 66.95

* Based on an €80/tonne carbon price